Past GBT VLBI Projects

VLBI General Info Operator's checklist Aspen Gain Curves Present and Future Projects Pointing Summaries
  • Projects before May 2007

    Table of projects October 2007 and following: slightly different format:
    Also change from "vlbsetups.html" table -- the date will be the date the project actually ran.
    Projects are in reverse time order in this table, i.e., most recent at the top. That is, unless you click the column heading to sort by that column. BB240DN
    Project Date UT Time Disk Usage Correlator Freq(GHz) Starting Coordinates PI Project, & Link to publication Stations
    BB240FG 2011/03/22 14:30-23:00 1726GB Socorro 8.4 GHz AZ=138°   EL=62° Geoff Bower
    Bower et al
    RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB261W - Cancelled 2011/03/20 22:00-10:30 2301 GB Socorro 22.2 GHz AZ=93°   EL=37° Braatz at al Megamaser Cosmology Project: year 2 VLBA, GBT, Effelsberg
    BL176D 2011/03/19 19:00-04:30 1811GB Socorro 8.4 GHz AZ=85°   EL=41° LaurentLoinard

    Loinard et al
    The distance to Monceros: one of the nearest high-mass star-forming regions. VLBA, GBT
    TG004 2011/03/13 06:30-09:01 280GB Socorro 22.3 GHz AZ=182°   EL=46° Walker Fringe test for the new KFPA receiver GBT, VLBA
    BB240FF 2011/03/09 11:00-19:30 1722GB Socorro 8.4 GHz AZ=-75°   EL=84° Geoff Bower
    Bower et al
    RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240FE 2011/03/04 11:15-19:45 1721GB Socorro 8.4 GHz AZ=174°   EL=38° Geoff Bower
    Bower et al
    RIPL: Radio Interferometric PLanet Search VLBA, GBT
    GV020E 2011/02/27 10:00-16:30 1256GB JIVE 1.6 GHz AZ=79°   EL=9° Wouter Vlemmings
    Vlemmings et al.
    Millisecond pulsar proper motions: VLBI mapping of the Globular Cluster M15. GBT, Arecibo, Joddrell, Westerbork, Effelsberg, Onsala, Medicina, Torun
    BB240FD 2011/02/23 09:00-17:31 1678GB Socorro 8.4 GHz AZ=76°   EL=63° Geoff Bower
    Bower et al
    RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB278O - postponed 2011/02/18 07:00-19:12 2126GB Socorro 22.2 GHz AZ=186°   EL=32° Braatz at al Megamaser Cosmology Project: year 3 VLBA, GBT, Effelsberg
    BB240FC - cancelled: receiver warmed up 2011/02/15 12:00-20:15 1623GB Socorro 8.4 GHz AZ=-08°   EL=88° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BM321D 2011/02/13 18:30-05:00 1913GB Socorro 8.4 GHz AZ=110°   EL=46° Melis et al Towards a VLBA Resolution of the Pleiades Distance Controversy. VLBA, GBT, Arecibo, Effelsberg
    BB261V 2011/02/12 06:30-19:00 2068GB Socorro 22.2 GHz AZ=175°   EL=32° Braatz at al Megamaser Cosmology Project: year 2 VLBA, GBT, Effelsberg
    BB240FB 2011/02/08 00:30-09:00 1688GB Socorro 8.4 GHz AZ=158°   EL=64° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240FA 2011/02/01 09:30-18:00 1642GB Socorro 8.4 GHz AZ=121°   EL=22° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240EZ 2011/01/29 18:30-02:31 1691GB Socorro 8.4 GHz AZ=135°   EL=61° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB278N - Cancelled 2011/01/27 08:00-20:00 2135GB Socorro 22.2 GHz AZ=174°   EL=32° Braatz at al Megamaser Cosmology Project: year 3 VLBA, GBT, Effelsberg
    BB240EY 2011/01/19 20:45-04:45 1714GB Socorro 8.4 GHz AZ=88°   EL=48° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB261U - cancelled 2011/01/11 09:00-21:00 2083GB Socorro 22.2 GHz AZ=174°   EL=32° Braatz at al Megamaser Cosmology Project: year 2 VLBA, GBT, Effelsberg
    BB240EX 2011/01/10 01:30-09:30 1645GB Socorro 8.4 GHz AZ=124°   EL=53° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    GLST031191 aka S3111C 2011/01/09 00:00 - 00:00 (24 hrs) 5042GB Socorro 8.4 GHz AZ=236°   EL=42° Yuri Kovalev 1FGL Active Galactic Nuclei at Parsec Scales GBT, VLBA
    BB240EW 2011/01/03 03:30-11:30 1663GB Socorro 8.4 GHz AZ=78°   EL=79° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB278M 2010/12/30 09:45-21:40 2018GB Socorro 22.2 GHz AZ=-84°   EL=14° J.Braatz Megamaser Cosmology Project: year 3 VLBA, GBT, Effelsberg
    BB240EV 2010/12/29 20:00-04:00 1694GB Socorro 8.4 GHz AZ=128°   EL=59° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    GLST031191 aka S3111B 2010/12/26 14:30 - 15:00(12/27) 4917GB Socorro 8.4 GHz AZ=191°   EL=26° Yuri Kovalev 1FGL Active Galactic Nuclei at Parsec Scales GBT, VLBA
    BB240EU 2010/12/22 07:45-16:15 1625GB Socorro 8.4 GHz AZ=82°   EL=84° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240ET 2010/12/17 14:45-22:45 1723GB Socorro 8.4 GHz AZ=130°   EL=34° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB261T - cancelled 2010/12/14 11:00-23:00 1862GB Socorro 22.2 GHz AZ=174°   EL=32° J.Braatz Megamaser Cosmology Project: year 3 VLBA, GBT, Effelsberg
    BB240ES 2010/12/06 20:45-04:45 1550GB Socorro 8.4 GHz AZ=-70°   EL=47° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    GLST031191 aka S3111A 2010/12/05 13:00 - 14:00(12/06) 5000 GB Socorro 8.4 GHz AZ=191°   EL=33° Yuri Kovalev 1FGL Active Galactic Nuclei at Parsec Scales GBT, VLBA
    BB240ER 2010/12/03 21:45-06:15 1721 GB Socorro 8.4 GHz AZ=141°   EL=63° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB278L 2010/11/28 22:30-11:00 2059 GB Socorro 22.2 GHz AZ=189°   EL=58°→8° J.Braatz Megamaser Cosmology Project: year 3 VLBA, GBT, Effelsberg
    BB240EQ 2010/11/24 15:00-23:30 1684 GB Socorro 8.4 GHz AZ=76°   EL=63°→27° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB278K 2010/11/21 23:30-11:30 2198 GB Socorro 22.2 GHz AZ=175°   EL=47° J.Braatz Megamaser Cosmology Project: year 3 VLBA, GBT, Effelsberg
    BB240EP 2010/11/19 18:00-02:30 1703 GB Socorro 8.4 GHz AZ=-67°   EL=86° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240EO 2010/11/07 18:45-03:15 1702 GB Socorro 8.4 GHz AZ=171°   EL=38° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    GV020D 2010/11/02 17:45-00:15 1256GB JIVE 1.6 GHz AZ=79°   EL=9° Vlemmings et al. Millisecond pulsar proper motions: VLBI mapping of the Globular Cluster M15. GBT, Arecibo, Joddrell, Westerbork, Effelsberg, Onsala, Medicina, Torun, Noto
    BB240EN 2010/10/31 16:15-00:45 1698 GB Socorro 8.4 GHz AZ=75°   EL=59° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB295 2010/10/18 18:45-07:15 2714 GB Socorro 1.4 GHz AZ=8°   EL=17° Bietenholz et al Proper motion of the Young Pulsar J0205+6449 in 3C58 VLBA, GBT
    BB240EM 2010/10/16 16:30-01:00 1682 GB Socorro 8.4 GHz AZ=120°   EL=22° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240EL 2010/10/07 21:15-05:45 1668 GB Socorro 8.4 GHz AZ=-77°   EL=81° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240EK 2010/10/01 09:00-17:30 1706 GB Socorro 8.4 GHz AZ=157°   EL=64° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240EJ 2010/09/27 02:00-10:30 1707 GB Socorro 8.4 GHz AZ=136°   EL=62° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BL176C 2010/09/26 06:00-15:30 1756 GB Socorro 8.4 GHz AZ=183°   EL=56° Loinard et al The distance to Monceros: one of the nearest high-mass star-forming regions. VLBA, GBT
    BL176B 2010/09/20 06:30-16:00 1783GB Socorro 8.4 GHz AZ=163°   EL=66° Loinard et al The distance to Monceros: one of the nearest high-mass star-forming regions. VLBA, GBT
    BB240EI 2010/09/19 08:30-17:00 1694 GB Socorro 8.4 GHz AZ=125°   EL=54° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BL176A 2010/09/13 07:00-16:30 1770 GB Socorro 8.4 GHz AZ=164°   EL=66° Loinard et al The distance to Monceros: one of the nearest high-mass star-forming regions. VLBA, GBT
    BB240EH 2010/09/08 05:00-13:30 1714 GB Socorro 8.4 GHz AZ=88°   EL=48° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240EG 2010/09/04 12:00-20:30 1679 GB Socorro 8.4 GHz AZ=-49°   EL=88° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240EF 2010/08/27 03:30-12:00 1710GB Socorro 8.4 GHz AZ=124°   EL=57° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BM321C 2010/08/21 06:15-16:45 1893GB Socorro 8.4 GHz AZ=152°   EL=38° Melis et al Towards a VLBA Resolution of the Pleiades Distance Controversy. VLBA, GBT, Effelsberg
    BB240EE 2010/08/20 16:00-00:30 1674GB Socorro 8.4 GHz AZ=81°   EL=86° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BM321B 2010/08/14 06:45-17:15 1859GB Socorro 8.4 GHz AZ=112°   EL=48° Melis et al Towards a VLBA Resolution of the Pleiades Distance Controversy. VLBA, GBT, Effelsberg
    BB240ED 2010/08/09 22:30-07:00 1723GB Socorro 8.4 GHz AZ=127°   EL=32° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240EC 2010/08/06 06:00-14:30 1710GB Socorro 8.4 GHz AZ=-60°   EL=29° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240EB 2010/07/31 05:45-14:16 1722 GB Socorro 8.4 GHz AZ=135°   EL=61° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240EA 2010/07/21 00:00-08:32 1695 GB Socorro 8.4 GHz AZ=78°   EL=71° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240DZ 2010/07/16 02:30-11:02 1718 GB Socorro 8.4 GHz AZ=175°   EL=38° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240DX 2010/07/09 00:15-08:45 1698 GB Socorro 8.4 GHz AZ=77°   EL=65° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240DY 2010/07/07 03:30-12:00 1703 GB Socorro 8.4 GHz AZ=-78°   EL=79° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240DW 2010/06/19 03:45-12:15 1684 GB Socorro 8.4 GHz AZ=-11°   EL=88° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240DV 2010/06/12 16:45-01:15 1706 GB Socorro 8.4 GHz AZ=173°   EL=65° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    GV020C 2010/06/05 03:30-10:00 1256 GB JIVE 1.6 GHz AZ=78°   EL=8° Vlemmings et al Millisecond pulsar proper motions: VLBI mapping of the Globular Cluster M15 GBT, JODRELL1, WSTRBORK, EFLSBERG, ONSALA85, MEDICINA, TORUN, NOTO, ARECIBO
    BB240DU 2010/06/04 12:00-20:30 1730 GB Socorro 8.4 GHz AZ=95°   EL=56° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240DT 2010/05/28 02:30-11:00 1682 GB Socorro 8.4 GHz AZ=128°   EL=28° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB278G -- Postponed 2010/05/26 11:00-23:00 2044 GB Socorro 22.2 GHz AZ=-50°   EL=45° Braatz et al The megamaser cosmology project: year 3. VLBA, GBT, EB
    BB278F
    Postponed.
    2010/05/24 10:00-22:30 2142 GB Socorro 22.2 GHz AZ=155°   EL=44° Braatz et al The megamaser cosmology project: year 3. VLBA, GBT, EB
    BB240DS 2010/05/20 11:15-19:47 1722 GB Socorro 8.4 GHz AZ=155°   EL=66° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB282 2010/05/17 22:00-09:20 2362 GB Socorro 1.4 GHz AZ=97°   EL=11° Biggs et al Observing the relationship between AGN and star formation at high redshift VLBA, GBT, Effelsberg
    BB278E -- Cancelled 2010/05/16 01:45-13:45 1993 GB Socorro 22.2 GHz AZ=43°   EL=42° Braatz et al The megamaser cosmology project: year 3. VLBA, GBT, Effelsberg
    BB240DR 2010/05/16 17:15-01:45 1709 GB Socorro 8.4 GHz AZ=134°   EL=58° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240DQ 2010/05/05 21:45-04:15 1680 GB Socorro 8.4 GHz AZ=41°   EL=88° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240DP 2010/04/28 12:00-20:30 1710 GB Socorro 8.4 GHz AZ=137°   EL=62° Bower et al. RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BF100 2010/04/26 04:00-12:30 Socorro 8.4 GHz AZ=209°   EL=83° Forbrich et al Confirmation and astrometric monitoring of the first VLBI-detected brown dwarf. VLBA, GBT
    BB278D
    CANCELLED
    2010/04/24 03:00-16:00 2140 GB Socorro 22.2 GHz AZ=178°   EL=56° Braatz et al The megamaser cosmology project: year 3. VLBA, GBT, EB
    BB240DO 2010/04/20 00:15-09:15 1675 GB Socorro 8.4 GHz AZ=-76°   EL=88° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB261S 2010/04/12 13:30-02:00 2230 GB Socorro 22.2 GHz AZ=172°   EL=46° Braatz et al The megamaser cosmology project: year 2. VLBA, GBT, EB
    BL169C 2010/04/11 19:00-00:30 869 GB Socorro 8.4 GHz AZ=125°   EL=53°
    Loinard et al
    The distance to Monoceros: one of the nearest high-mass star-forming regions. VLBA, GBT
    2010/04/11 05:30-14:00 1730 GB Socorro 8.4 GHz AZ=115°   EL=23° Geoff Bower
    Bower et al
    RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB278J 2010/04/05 12:15-00:45 2206 GB Socorro 22.2 GHz AZ=239° EL=46° Braatz et al The megamaser cosmology project: year 3. VLBA, GBT, EB
    BL169B 2010/04/03 19:30-01:00 863 GB Socorro 8.4 GHz AZ=176°   EL=50° Laurent Loinard
    Loinard et al
    The distance to Monoceros: one of the nearest high-mass star-forming regions. VLBA, GBT
    BB278I 2010/04/02 21:30-10:00 2176 GB Socorro 22.2 GHz AZ=72° EL=58° Jim Braatz

    Braatz et al
    The megamaser cosmology project: year 3. VLBA, GBT, EB
    BM327 2010/04/02 01:00-10:00 1750 GB Socorro 8.4 GHz AZ=214°   EL=33°
    McLean et al
    M Dwarf 2M131420+132001: Resolving a Binary? VLBA, GBT
    BB240DM 2010/04/01 13:00-21:30 1662 GB Socorro 8.4 GHz AZ=-68°   EL=43°
    Bower et al
    RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BM326 2010/03/30 06:45-15:15 1772 GB Socorro 8.6 GHz AZ=108°   EL=36°
    Miller-Jones et al
    Resolving the jets in the X-ray binary SWIFT J1753.5-0127 VLBA, GBT
    BL169A 2010/03/28 20:00-01:30 884 GB Socorro 8.4 GHz AZ=258°   EL=07° Loinard et al The distance to Monoceros: one of the nearest high-mass star-forming regions. VLBA, GBT
    BB240DL 2010/03/28 09:00-17:30 1703 GB Socorro 8.4 GHz AZ=54°   EL=88° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240DK 2010/03/27 14:45-23:15 1722 GB Socorro 8.4 GHz AZ=156°   EL=66° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BN041A 2010/03/27 00:00-07:30 317 GB Socorro 22.2 GHz AZ=79°   EL=67° Nakai et al Determination of the distance to an AGN IC2560 by observing a water maser disk VLBA, GBT
    GH009B 2010/03/22 13:00-18:30 1066 GB JIVE 8.4 GHz AZ=110°   EL=48°
    G. Hallinan, et al.
    Establishing the radio active component of two tight binary ultracool dwarfs. VLBA, GBT, ARECIBO, WSTRBORK, EFLSBERG, MEDICINA, NOTO, YEBES40M
    GH009A 2010/03/21 20:30-02:00 1028 GB JIVE 4.9 GHz AZ=59°   EL=25°
    G. Hallinan, et al.
    Establishing the radio active component of two tight binary ultracool dwarfs. VLBA, GBT, ARECIBO, WSTRBORK, EFLSBERG, MEDICINA, NOTO
    BB240DJ 2010/03/19 08:45-17:15 1676 GB Socorro 8.4 GHz AZ=79°   EL=78° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240DI 2010/03/15 11:30-20:00 1702 GB Socorro 8.4 GHz AZ=190°   EL=38° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BM321A 2010/03/12 17:30-04:00 1977 GB Socorro 8.4 GHz AZ=117°   EL=48° Melis et al Towards a VLBA Resolution of the Pleiades Distance Controversy. VLBA, GBT, Effelsberg
    BB278D Postponed 2010/03/08 05:00-17:30 Socorro 22.2 GHz AZ= EL= Braatz et al The megamaser cosmology project: year 3. VLBA, GBT, EB
    GV020B 2010/03/07 09:30-16:00 1234 GB JIVE 1.4 GHz AZ=79°   EL=9° Vlemmings et al Millisecond pulsar proper motions: VLBI mapping of the Globular Cluster M15 VLBA, GBT, JODRELL1, WSTRBORK, EFLSBERG, ONSALA85, MEDICINA, TORUN, NOTO, ARECIBO
    GB070 2010/03/05 01:00-01:30 (24.5 hours) 5396 GB Socorro 1.6 GHz AZ=29°   EL=53° N. Bartel et al SN1993J: Late-time evolution at 18 cm VLBA, GBT, JODRELL1, WSTRBORK, EFLSBERG, ONSALA85, NOTO, MEDICINA, TORUN
    BB240DH 2010/03/02 09:15-17:45 1650 GB Socorro 8.4 GHz AZ= 78°   EL= 68° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB278C *CANCELLED* 2010/02/19 14:30-03:00 2232 GB Socorro 22.2 GHz AZ=253°   EL=36° Braatz et al The megamaser cosmology project: year 3. VLBA, GBT, EB
    BB240DG 2010/02/14 12:15-20:45 1605 GB Socorro 8.4 GHz AZ= -69°   EL= 86° Bower et al RIPL: Radio Interferometric PLanet Search
    RIPL presentation (pdf), summer 2009
    VLBA, GBT
    BB278A 2010/02/13 20:30-09:00 1865 GB Socorro 22.2 GHz AZ=250° EL=34° Braatz et al The megamaser cosmology project: year 3. VLBA, GBT, EB
    BB278B 2010/02/13 00:30-13:00 2193 GB Socorro 22.2 GHz AZ=116° EL=34°
    Braatz et al
    The megamaser cosmology project: year 3. VLBA, GBT, EB
    BB240DF - cancelled due to snow 2010/02/10 01:00-09:32 1690 GB Socorro 8.4 GHz AZ= 175°   EL= 65° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240DE 2010/02/01 09:30-18:00 1634 GB Socorro 8.4 GHz AZ=72°   EL=52° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240DD 2010/01/29 18:00-02:30 1699 GB Socorro 8.4 GHz AZ=130°   EL=59° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB261R 2010/01/27 00:30-13:00 2089 GB Socorro 22.2 GHz AZ=49° EL=49° Braatz et al The megamaser cosmology project: year2 VLBA, GBT, EB
    BB240DC 2010/01/16 00:30-09:00 1644 GB Socorro 8.4 GHz AZ=122°   EL=52°
    Bower et al
    RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB261Q 2010/01/15 09:30-21:30 2095 GB Socorro 22.2 GHz AZ=137° EL=40° Braatz et al The megamaser cosmology project: year2 VLBA, GBT, EB
    BB261P 2010/01/14 01:30-14:00 2061 GB Socorro 22.2 GHz AZ=65° EL=35° Braatz et al The megamaser cosmology project: year2 VLBA, GBT, EB
    BB240DB 2010/01/09 20:30-05:00 1714 GB Socorro 8.4 GHz AZ=84°   EL=42° Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BM310B 2010/01/08 06:30-14:30 1705 GB Socorro 1.4 GHz AZ=34° ; EL=49° Momjian et al Resolving the Radio Emission of the Luminous SMG GOODS 850-36 VLBA, GBT
    BM310A 2010/01/07 06:30-14:30 1711 GB Socorro 1.4 GHz AZ=34° ; EL=49° Momjian et al Resolving the Radio Emission of the Luminous SMG GOODS 850-36 VLBA, GBT
    BB261O Postponed 2010/01/02 00:00-12:00 2103 GB Socorro 22.2 GHz AZ=160° EL=62° Braatz et al The megamaser cosmology project: year2 VLBA, GBT, EB
    BB240DA 2009/12/27 19:30-04:00 1710 GB Socorro 8.4 GHz AZ=124   EL=57 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB261N 2009/12/23 03:30-16:00 2180 GB Socorro 22.2 GHz AZ=66; EL=37 Braatz et al The megamaser cosmology project: year2 VLBA, GBT, EB
    BB240CZ -- Snowed out. 2009/12/19 08:00-16:30 1570 GB Socorro 8.4 GHz AZ= 83  EL= 83 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240CY 2009/12/12 14:30-23:00 1650 GB Socorro 8.4 GHz AZ=130  EL=34 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB261M 2009/12/06 10:30-23:00 2100 GB Socorro 22.2 GHz AZ=167 EL=32 Braatz et al The megamaser cosmology project: year2 VLBA, GBT, EB
    BB240CX 2009/12/04 20:30-05:00 1570 GB Socorro 8.4 GHz AZ=-70   EL=46 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB261L 2009/11/29 10:30-23:00 2090 GB Socorro 22.2 GHz AZ=105 EL=66 Braatz et al The megamaser cosmology project: year2 VLBA, GBT, EB
    BB261K 2009/11/25 10:30-23:00 2070 GB Socorro 22.2 GHz AZ= EL= Braatz et al The megamaser cosmology project: year2 VLBA, GBT, EB
    BB240CW 2009/11/22 22:00-06:30 1695 GB Socorro 8.4 GHz AZ=130   EL=60 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240CU 2009/11/17 16:00-00:30 1622 GB Socorro 8.4 GHz AZ=78   EL=70 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BM290E 2009/11/21 21:00-02:30 1113.6 GB Socorro 8.2 GHz AZ=103   EL=75
    Miller-Jones et al
    A direct geometric distance to a quiescent black hole X­ray binary VLBA, GBT
    BB261J 2009/11/15 05:30-18:00 2144.5 GB Socorro 22.2 GHz AZ=49 EL=59 Braatz et al The megamaser cosmology project: year2 VLBA, GBT, EB
    GB065B 2009/11/11 14:45-05:30 2135GB BONN 43.2 GHz AZ=   EL= Bach et al Resolving the Jets in Cygnus A VLBA, VLA, GBT, Effelsberg, Onsala, NOTO
    GV020A 2009/11/10 17:30-00:00 1233GB Jive 1.4 GHz AZ=   EL= Vlemmings et al Millisecond pulsar proper motions: VLBI mapping of the Globular Cluster M15 VLBA, GBT, JODRELL1, WSTRBORK, EFLSBERG, ONSALA85, MEDICINA, TORUN, NOTO, ARECIBO
    BB240CT 2009/11/05 18:30-03:00 1702GB Socorro 8.4 GHz AZ=   EL= Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240CS 2009/11/02 19:00-03:30 1718GB Socorro 8.4 GHz AZ=76   EL=62
    Bower et al
    RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240CR 2009/10/26 16:45-01:15 1697 GB Socorro 8.4 GHz AZ=   EL= Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BP157E 2009/10/17 23:30-10:00 1112 GB Socorro 12.4 GHz AZ=49   EL=16 Peterson et al Confirmation of Large Coronal Loops on an RS CVN Binary VLBA, GBT
    BP157D 2009/10/15 00:30-11:00 1112 GB Socorro 12.4 GHz AZ=55  EL=24 Peterson et al Confirmation of Large Coronal Loops on an RS CVN Binary VLBA, GBT
    BM311 2009/10/07 01:30-09:00 1437 GB Socorro 5.0 GHz AZ=178   EL=59 Maccarone et al An accurate position for the radio source in G1 VLBA, GBT
    BB240CQ 2009/10/05 17:30-02:00 1696 GB Socorro 8.4 GHz AZ=123   EL=25 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240CV 2009/10/05 09:00-17:30 1697 GB Socorro 8.4 GHz AZ=166   EL=65 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB277 2009/10/02 CANCELLED 09:30-22:00 951 GB Socorro 2.0 - 26.5 GHz AZ=-2   EL=11 Brunthaler et al The evolution of SN 2008iz in M82 VLBA, GBT
    BM306 2009/09/27 04:30-11:00 1266 GB Socorro 8.4 GHz AZ=81   EL=47 Mioduszewski et al Imaging the interacting young binary V773 Tau A/B VLBA, GBT
    BB240CP 2009/09/26 02:00-10:30 1715 GB Socorro 8.4 GHz AZ=135   EL=61 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240CO 2009/09/18 08:30-17:00 1689 GB Socorro 8.4 GHz AZ=125   EL=53 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BP157 2009/09/15 02:30-13:00 1095 GB Socorro 12.4 GHz AZ=55   EL=24 Peterson et al Confirmation of Large Coronal Loops on an RS CVN Binary VLBA, GBT
    BB240CN 2009/09/08 04:30-13:00 1713 GB Socorro 8.4 GHz AZ=83   EL=42 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240CM 2009/09/04 11:00-19:30 1673 GB Socorro 8.4 GHz AZ=78   EL=80 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240CL 2009/08/29 03:30-10:30 1709 GB Socorro 8.4 GHz AZ=127   EL=58 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240CK 2009/08/21 16:00-00:30 1670 GB Socorro 8.4 GHz AZ=79   EL=87 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BP157 2009/08/21 03:45-14:15 1093 GB Socorro 12.4 GHz AZ=51   EL=18 Peterson et al Confirmation of Large Coronal Loops on an RS CVN Binary VLBA, GBT
    BB240CJ 2009/08/13 22:15-06:45 1647 GB Socorro 8.4 GHz AZ=127   EL=33 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240CI 2009/08/08 04:15-12:45 1540 GB Socorro 8.4 GHz AZ=-69   EL=46 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB268B 2009/08/02 01:15-17:45 2995GB Socorro 1.15 GHz & 3.95 GHz AZ=-42   EL=46 Brunthaler et al Detecting the nucleus of M31 GBT, VLBA, VLA, EB
    BB240CH 2009/07/26 06:00-14:30 1710GB Socorro 8.4 GHz AZ=133   EL=61 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240CG 2009/07/23 00:00-08:30 1690 GB Socorro 8.4 GHz AZ=79   EL=73 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB268A 2009/07/19 02:15-18:45 3003 GB Socorro 1.15 GHz 3.95 GHz AZ=-43   EL=46 Brunthaler et al Detecting the nucleus of M31 VLBA, GBT
    BB240CF 2009/07/14 -CANCELLED- X-band receiver broken. 02:30-11:00 1674 GB Socorro 8.4 GHz AZ=-73   EL=85 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BP157A 2009/07/09 CANCELLED Socorro 11.4 GHz AZ=   EL= Peterson et al Confirmation of Large Coronal Loops on an RS CVN Binary VLBA, GBT
    BB240CE 2009/07/07 02:30-11:00 1719 GB Socorro 8.4 GHz AZ=164   EL=37 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BM290D 2009/07/03 06:00-11:30 1114 GB Socorro 8.2 GHz AZ= 126  EL=83 Miller-Jones et al A direct geometric distance to a quiescent black hole X­ray binary GBT, VLBA, VLA
    BB240CD 2009/06/27 00:30-09:00 1655 GB Socorro 8.4 GHz AZ=75   EL=59 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BM305 2009/06/27 21:15-05:45 1824 GB Socorro 1.4 GHz AZ=23   EL=61 Momjian et al Resolving the Radio Emission of the Luminous SMM Galaxy GOODS 850-16 VLBA, GBT
    BB240CC 2009/06/20 03:30-12:00 1517 GB Socorro 8.4 GHz AZ=51   EL=88 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240CB 2009/06/14 02:00-10:30 1600 GB Socorro 8.4 GHz AZ=137   EL=34 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240CA 2009/06/06 17:30-02:00 1672 GB Socorro 8.4 GHz AZ=186   EL=65 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BM296 2009/05/31 15:00-23:30 881 GB Socorro 8.4 GHz AZ=221  EL=57 Miller-Jones et al Resolving the compact jet in a neutron star X-ray binary system GBT Arecibo VLA VLBA
    BB240BZ 2009/05/26 10:00-18:30 1726 GB Socorro 8.4 GHz AZ=133   EL=61 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240BY 2009/05/18 16:45-01:45 1675 GB Socorro 8.4 GHz AZ= 128  EL=55 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB233B 2009/05/17 04:00-12:30 1753 GB Socorro 4.8 GHz AZ= 233   EL= 75 Bietenholz & Bartel Does the Ursa Minor Dwarf Spheroidal Host an Intermediate-Mass Black Hole? GBT VLBA EB
    BB261I 2009/05/14 Cancelled Socorro 22.2 GHz AZ= EL= Braatz et al The megamaser cosmology project: year2 VLBA, GBT, EB
    BM290C 2009/04/26 10:30-16:00 1112 GB Socorro 8.4 GHz AZ=129; EL=83 Miller-Jones et al A direct geometric distance to a quiescent black hole X­ray binary GBT, VLBA, GBT, VLA
    BB242T 2009/04/25 02:30-15:00 1986 GB Socorro 22.2 GHz AZ=196; EL=31 Braatz et al The megamaser cosmology project VLBA, GBT, EB
    BB240BX 2009/04/23 13:45-22:15 1709 GB Socorro 8.4 GHz AZ=85   EL=45 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB242S 2009/04/19 03:15-15:45 2202 GB Socorro 22.2 GHz AZ=43; EL= 42 Braatz et al The megamaser cosmology project VLBA, GBT, EB
    BB261H 2009/04/18 02:15-14:45 2088 GB Socorro 22.2 GHz AZ=60; EL=29 Braatz et al The megamaser cosmology project: year2 VLBA, GBT, EB
    BB242R 2009/04/17 03:15-15:45 2148 GB Socorro 22.2 GHz AZ=34; EL=35 Braatz et al The megamaser cosmology project VLBA, GBT, EB
    BB261G 2009/04/11 18:05-06:00 2084 GB Socorro 22.2 GHz AZ=42; EL=32 Braatz et al The megamaser cosmology project: year2 VLBA, GBT, EB
    BB255C 2009/04/08 21:15-09:45 974 GB Socorro Az=-1.4; EL=11 Brunthaler et al Measuring the orbits of M81 and M82 VLBA, VLA, GBT, EB
    BB240BW 2009/04/07 21:00-05:30 1646 GB Socorro 8.4 GHz AZ=77   EL=82 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB261F 2009/04/06 03:15-15:45 2113 GB Socorro 22.2 GHz AZ=179; EL=33 Braatz et al The megamaser cosmology project: year2
    BB261E 2009/03/29 15:15-01:45 983GB Socorro 22.2 GHz AZ=202; EL=79 Braatz et al The megamaser cosmology project: year2
    BB261D 2009/03/23 22:00-08:30 1833GB Socorro 22.2 GHz AZ=117   EL=34 Braatz et al The megamaser cosmology project: year2 VLBA, GBT, EB
    BB261C 2009/03/20 22:00-08:30 1771GB Socorro 22.2 GHz AZ=115   EL=32 Braatz et al The megamaser cosmology project: year2 VLBA, GBT, EB
    GB065A 2009/03/19 06:00-21:00 2159GB BONN 43.2 GHz AZ=70   EL=47 Bach et al Resolving the Jets in Cygnus A VLBA, VLA, GBT, Effelsberg, Onsala, NOTO
    BB240BV 2009/03/12 14:30-23:00 1700GB Socorro 8.4 GHz AZ=122   EL=56 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BB240BU 2009/02/24 03:30-12:00 1597GB Socorro 8.4 GHz AZ=82, EL=84 Bower et al RIPL: Radio Interferometric PLanet Search VLBA, GBT
    BM284B 2009/02/21 23:15-10:15 2342GB Socorro 1.4 GHz AZ=94, EL=38 Momjian et al Testing the AGN vs. AGN+starburst hypothesis in two z~6 QSOs VLBA, GBT, VLA
    BB261B 2009/02/18 00:00-10:30 1690GB Socorro 22.2 GHz AZ=92 EL=37 Braatz et al The megamaser cosmology project: year2
    BM290B 2009/02/15 15:00-20:31 1047GB Socorro 8.4 GHz AZ=124, EL=82 Miller-Jones et al A direct geometric distance to a quiescent black hole X­ray binary GBT, VLBA, GBT, VLA
    BB242Q 2009/02/14 21:30-10:00 2170GB Socorro 22.2 GHz AZ= 245, EL=21
    Braatz et al
    The megamaser cosmology project
    BB240BT 2009/01/31 11:00-19:30 1646GB Socorro 8.4 GHz AZ=127, EL=33 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240BS 2009/01/19 17:30-02:00 1583 GB Socorro 8.4 GHz AZ= -70, EL=47 Bower et al RIPL: Radio Interferometric PLanet Search
    BB242M 2009/01/11 09:00-21:30 2021GB Socorro 22.2 GHz AZ= 42, EL= 39 Braatz et al The megamaser cosmology project
    BB240BR 2009/01/09 19:00-03:30 1685 GB Socorro 8.4 GHz AZ= 131, EL=60 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240BQ 2009/01/03 13:00-21:30 1674 GB Socorro 8.4 GHz AZ= 78, EL= 71 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240BP 2008/12/29 15:30-00:00 1600 GB Socorro 8.4 GHz AZ= -64, EL= 84 Bower et al RIPL: Radio Interferometric PLanet Search
    AGBT08C_064 2008/12/29 05:00-08:30 714 GB no corr 8.4 GHz Kondratiev et al. Crab giant radio pulses: are they coincident with gamma-rays?
    BB264_F 2008/12/24 07:15-09:15 77 GB Socorro 2.38 GHz AZ= 158; EL= 66 Busch, Kulkarni, et al. Radar-VLBI Observations of Near-Earth Asteroids 4179 Toutatis and 2008 EV5
    AGBT08C_064 2008/12/24 05:00-07:00 405GB no corr 8.4 GHz AZ=192, EL=65 Kondratiev et al. Crab giant radio pulses: are they coincident with gamma-rays?
    BB264_E 2008/12/23 07:30-09:30 61 GB Socorro 2.38 GHz AZ= 175; EL= 60 Busch, Kulkarni, et al. Radar-VLBI Observations of Near-Earth Asteroids 4179 Toutatis and 2008 EV5
    BB240BO 2008/12/20 16:00-00:30 1704 GB Socorro 8.4 GHz AZ= 172, EL=38 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240BN 2008/12/13 20:00-04:30 1600 GB Socorro 8.4 GHz AZ= -69, EL=44 Bower et al RIPL: Radio Interferometric PLanet Search
    BB242L 2008/12/12 01:30-13:30 2161GB Socorro 22.2 GHz Az= 258; EL=26 Braatz et al The megamaser cosmology project
    BB240BM 2008/12/11 13:45-22:15 1563 GB Socorro 8.4 GHz AZ= +75, EL=60 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240BM 2008/12/11 13:45-22:15 1563 GB Socorro 8.4 GHz AZ= +75, EL=60 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240BL 2008/12/06 16:15-00:45 1539 GB Socorro 8.4 GHz AZ= +63, EL=60 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240BK 2008/12/03 20:45-05:15 1675GB Socorro 8.4 GHz AZ=-69; EL=45 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240BJ 2008/12/01 05:00-13:30 1677 GB Socorro 8.4 GHz Az=158; EL=63 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240BI 2008/11/22 14:15-22:45 1677 GB Socorro 8.4 GHz Az=122; EL=24 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240BH 2008/11/21 23:00-07:30 1681 GB Socorro 8.4 GHz Az=157; EL=66 Bower et al RIPL: Radio Interferometric PLanet Search
    BB242K 2008/11/21 03:00-15:30 2175 GB Socorro 20 GHz Az=165; EL=64 Braatz et al The megamaser cosmology project
    BB240BG 2008/11/20 05:00-13:30 1660 GB Socorro 8.4 GHz AZ=77; EL=68 Bower et al RIPL: Radio Interferometric PLanet Search
    BM290A 2008/11/17 20:30-02:00 1028 GB Socorro 8.4 GHz AZ=126; EL=46 Miller-Jones et al A direct geometric distance to a quiescent black hole X­ray binary GBT, VLBA
    BB240BF 2008/11/17 00:15-08:45 1705 GB Socorro 8.4 GHz AZ=87; EL=46 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240BE 2008/11/09 22:45-07:15 1694 GB Socorro 8.4 GHz Az = 126; El = 57 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240BD 2008/11/05 07:00-15:30 1635 GB Socorro 8.4 GHz Az = 78; El = 81 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240BC 2008/11/03 11:00-19:30 1553 GB Socorro 8.4 GHz Az = 77; El = 36 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240BB 2008/10/27 1730-0200 1679 GB Socorro 8.4 GHz Az = 78; El = 71 Bower et al RIPL: Radio Interferometric PLanet Search
    GB067 2008/10/25 2100-1300 3109 GB Socorro 4.9 GHz AZ=41; EL=9 Bietenholz et al SN 1986J: The Evolution of a Complex Supernova
    GP047 2008/10/21 0700-1500 1477 GB JIVE 4.9 GHz AZ=62; EL=30 Pihlstrom et al GRB030329 at 5 years: structure and rebrightening.
    GW019 2008/10/19 0130-1300 2399 GB JIVE 8.4 GHz AZ=47; EL=11. Wucknitz et al Revealing the secrets of the gravitational lens MG J0414+0534.
    GBT08B_29 (3) 2008/10/18 2130-0130 0.3 GHz Shannon & Cordes Mapping Pulsar Emission Regions Using Interstellar Scintillation (GBT only).
    GBT08B_29 (2) 2008/10/18 0545-0945 0.3 GHz Shannon & Cordes Mapping Pulsar Emission Regions Using Interstellar Scintillation (GBT only).
    GB060_B 2008/10/16 1600-0700 2262 GB JIVE 43 GHz Az=69; El=46 Bach et al Measuring the counter­jet speed in Cygnus A.
    GBT08B_29 (1) 2008/10/15 1000-1200 0.3 GHz Shannon & Cordes Mapping Pulsar Emission Regions Using Interstellar Scintillation (GBT only).
    GBT08A_080-C (session 03) 2008/10/12 1830-2400 1126 GB Socorro 1.4 & 2.6 GHz AZ= 129; EL=48 Demorest et al Simultaneous Multi-telescope Pulsar Timing (GBT only).
    BB257 2008/10/07 1900-0030 560 GB Socorro 8.4 GHz AZ= 163; EL=24 Boden, Boboltz et al Imaging of two pre-main-sequence T Tauri binary systems.
    BB240BA 2008/10/04 2100-0530 1703 GB Socorro 8.4 GHz Az=174; EL=38 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240AZ 2008/10/03 0200-1033 1700 GB Socorro 8.4 GHz Az=144; EL=64 Bower et al RIPL: Radio Interferometric PLanet Search
    BM284A 2008/09/29 0215-1230 2236 GB Socorro 1.4 GHz Az=105; EL=18 Momjian et al Testing the AGN vs. AGN+Starburst Hypothesis in two z~6 Quasars
    GBT08A-080B 2008/09/21 2030-0200 1048 GB Socorro 1.4 GHz Az=198; EL=66 Demorest et al Simultaneous Multi-telescope Pulsar Timing (GBT only)
    BB240AY 2008/09/17 1930-0330 1595 GB Socorro 8.4 GHz Az=74; EL=58 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240AX 2008/09/11 2300-0700 1652 GB Socorro 8.4 GHz Az=-71; EL=85.4 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240AW 2008/09/08 2000-0400 1680 GB Socorro 8.4 GHz Az=125; EL=26 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240AV 2008/09/03 1000-1800 1660 GB Socorro 8.4 GHz Az=76; EL=62 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240AU 2008/08/31 0500-1330 1710 GB Socorro 8.4 GHz Az=83; EL=41 Bower et al RIPL: Radio Interferometric PLanet Search
    BI035B 2008/08/29 2215-0445 287 GB Socorro 43 GHz Az=131; EL=52 Imai et al. Proper motions of the W43A SiO masers
    BB240AT 2008/08/23 0400-1230 1694 GB Socorro 8.4 GHz Az=130; EL=59 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240AS 2008/08/18 0230-1100 1606 GB Socorro 8.4 GHz Az=101; EL=40 Bower et al RIPL: Radio Interferometric PLanet Search
    BM267F 2008/08/17 0400-1630 1322 GB Socorro 13.4 GHz Az=52; EL=20 Mutel et al Time-lapse imaging of Algol's radio magnetosphere
    BB240AR 2008/08/16 1215-2045 1677 GB Socorro 8.4 GHz Az=164; EL=64 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240AQ 2008/08/11 2230-0700 1618 GB Socorro 8.4 GHz Az=129; EL=34 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240AP 2008/08/08 1630-0100 1550 GB Socorro 8.4 GHz Az=83; EL=83 Bower et al RIPL: Radio Interferometric PLanet Search
    BH157 2008/08/03 1400-1700 288 GB Socorro 5.0 GHz Az=72 ; EL=50 Hallinan Using the HSA to resolve two binary ultracool dwarf systems
    BO031 2008/08/03 0630-1100 419 GB Socorro 5.0 GHz Az=119 ; EL=60 Osten Ultracool dwarfs at high spatial resolution
    BB240AO 2008/08/01 0530-1400 1674 GB Socorro 8.4 GHz Az=131; EL=60 Bower et al RIPL: Radio Interferometric PLanet Search
    BM267E 2008/07/27 0530-1800 1322 GB Socorro 13.4 GHz Az=53; EL=21 Mutel et al Time-lapse imaging of Algol's radio magnetosphere
    BB240AN 2008/07/24 0000-0830 1646 GB Socorro 8.4 GHz Az=79 ; EL=74 Bower et al RIPL: Radio Interferometric PLanet Search
    BI035A 2008/07/21 0100-0730 287 GB Socorro 43 GHz Az=134; EL=53 Imai Proper motions of the W43A SiO masers
    BB253 2008/07/19 1530-0400 2721 GB Socorro 1.4 GHz Az=55; EL=28 Bietenholz An image of a 75 year old SNR in NGC 4449
    BB240AM 2008/07/19 0630-1500 1691 GB Socorro 8.4 GHz Az=135 ; EL=61 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240XL 2008/07/15 0200-1030 1567GB Socorro 8.4 GHz Az=25 ; EL=89 Bower et al RIPL: Radio Interferometric PLanet Search
    BM267D 2008/07/12 0530-1800 1321GB Socorro 13.4 GHz Az=46; EL=13 Mutel et al Time-lapse imaging of Algol's radio magnetosphere
    BB240AK 2008/07/08 0230-1100 1652GB Socorro 8.4 GHz Az=-58 ; EL=87 Bower et al RIPL: Radio Interferometric PLanet Search
    BM267C 2008/07/04 0630-1900 1417GB Socorro 13.4 GHz Az=49.8; EL=16.7 Mutel et al Time-lapse imaging of Algol's radio magnetosphere
    BB240AJ 2008/07/03 0230-1100 1704GB Socorro 8.4 GHz Az=157 ; EL=36 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240AI 2008/06/28 0030-0900 1582GB Socorro 8.4 GHz Az=75 ; EL=60 Bower et al RIPL: Radio Interferometric PLanet Search
    GBT08A-080 2008/06/27 0130-0705 1163GB Socorro 1.4/2.6 GHz AZ=191 ; EL=66 Demorest et al Simultaneous Multi-telescope Pulsar Timing (GBT only)
    BB250 2008/06/22 1215-1640 461 GB Socorro 8.4 GHz Az=73 ; EL=69 Myers et al A Deep Observation of J0316+4328, a Candidate "Asymmetric Double" gravitational lens
    BB240AH 2008/06/20 1730-0200 1628GB Socorro 8.4 GHz Az=222 ; EL=59 Bower et al RIPL: Radio Interferometric PLanet Search
    BR125D 2008/06/20 0700-1730 140GB Socorro 1.7GHz Az=80; EL=16 Robishaw et al The New Extragalactic Magnetometer: Zeeman Splitting in OH Masers
    BR125C 2008/06/19 2330-0400 54GB Socorro 1.7GHz Az=120 ; EL=76 Robishaw et al The New Extragalactic Magnetometer: Zeeman Splitting in OH Masers
    BM267B 2008/06/19 0900-2130 1196GB Socorro 13.4 GHz Az=60 ; EL=31 Mutel et al Time-lapse imaging of Algol's radio magnetosphere
    GS029 2008/06/16 0100-0930 107 GB NRAO-065 JIVE 6.03 GHz Az=62 ; EL=15 Fish and Sjouwerman 5cm observations of Onsala 1: another W3(OH) ?
    GB064B 2008/06/15 1130-1615 216GB NRAO-065 JIVE 6.1 GHz Az=106 ; EL=24 Brunthaler et al A Water Megamaser in the early Universe
    GB064A 2008/06/14 1130-1615 216GB NRAO-065 JIVE 6.1 GHz Az=106 ; EL=23 Brunthaler et al A Water Megamaser in the early Universe
    GM064 2008/06/01 0400-1600 2297GB Socorro 22.2 GHz Az=60 ; EL=30 Miller-Jones et al Exploring the production of jets in a quiescent black hole X-ray binary.
    BB240AG 2008/05/30 0200-1030 1621GB Socorro 8.4 GHz Az=123 ; EL=24 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240AF 2008/05/24 1745-0215 1646GB Socorro 8.4 GHz Az=166 ; EL=65 Bower et al RIPL: Radio Interferometric PLanet Search
    BB242J 2008/05/21 0000-1230 2137GB Socorro 21.7 GHz Az=174 ; EL=32 Braatz et al The megamaser cosmology project.
    BD120 2008/05/18 0745-1145,
    1530-1915,
    2030-0130
    1021GB (mk5A) Haystack & Socorro 5.0 GHz Az=151 EL=77
    Az=137 EL=57
    Az=159 EL=55
    Doeleman et al A Search for Central Gravitational Lens Images using Digital VLBI Backends
    BD120 2008/05/17 0745-1100,
    1515-1830,
    2215-0215
    882GB (mk5A) Haystack & Socorro 5.0 GHz Az=147 EL=77
    Az=127 EL=53
    Az=142 EL=52
    Doeleman et al A Search for Central Gravitational Lens Images using Digital VLBI Backends
    BB240AE 2008/05/16 1645-0115 1660GB Socorro 8.4 GHz Az=76 ; EL=63 Bower et al RIPL: Radio Interferometric PLanet Search
    BD120 Fringe Test 2008/05/15 1230-1345 144GB Haystack 5.0 GHz Az=174 ; EL=68 Doeleman et al A Search for Central Gravitational Lens Images using Digital VLBI Backends
    BW089 2008/05/04 2300-0730 1664GB (NRAO-170, NRAO-147) Socorro 1.4 GHz Az= 186.1; EL=71.6 Wrobel & Ho Radio Emission from the Intermediate-Mass Black Hole in NGC4395
    BB255B 2008/05/03 1930-0800 870GB (NRAO-170) Socorro 22.2 GHz Az= 144; EL=32 Brunthaler et al Measuring the orbits of M81 and M82
    BB240AD 2008/04/29 2315-0815 1548GB (VIPSU-05, NRAO-170) Socorro 8.4 GHz Az= 81.9; EL=84.4 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240AC 2008/04/28 1230-2030 1681GB (VIPSU-05) Socorro 8.4 GHz Az=137.8 ; EL= 62.2 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240AB 2008/04/23 0615-1400 Mark5:1618GB Socorro 8.4 GHz Az=128.9 ; EL=33.5 Bower et al RIPL: Radio Interferometric PLanet Search
    BB242H 2008/04/21 0200-1445 Mark5:2140GB Socorro 20 GHz Az=235 ; EL=40 Braatz et al The megamaser cosmology project
    BL156B 2008/04/20 1630-0100 Mark5:1731GB Socorro 8.6 GHz Az=138 ; EL=48 Loinard et al Completing the VLBA mapping of nearby starforming regions
    BB242I 2008/04/19 1615-0515 Mark5:2229GB Socorro 20 GHz Az=178; EL=56 Braatz et al The megamaser cosmology project
    BB242G 2008/04/16 0215-1500 Mark5:2101GB Socorro 20 GHz Az=-81 ; EL=71 Braatz et al The megamaser cosmology project
    BB240AA 2008/04/15 1245-2045 Mark5: 1689GB Socorro 8.4 GHz Az=124.2 ; EL=56.8 Bower et al RIPL: Radio Interferometric PLanet Search
    BB242F 2008/04/13 0230-1530 Mark5:2055GB Socorro 20 GHz Az=240; EL=90 Braatz et al The megamaser cosmology project
    BB242E 2008/04/14 0230-1530 Mark5:2073GB Socorro 20 GHz Az=131; EL=90 Braatz et al The megamaser cosmology project
    BB240_Z 2008/04/10 1230-2030 Mark5: 1606GB Socorro 8.4 GHz Az=112.3 ; EL=49.4 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240_Y 2008/04/07 1315-2145 Mark5: 1695GB Socorro 8.4 GHz Az=134.6 ; EL= 61.1 Bower et al RIPL: Radio Interferometric PLanet Search
    BM267A 2008/04/06 1400-0200 Mark5: 1352GB Socorro 13.4 GHz Az=57.4 ; EL=27.8 Mutel et al Time-lapse imaging of Algol's radio magnetosphere
    BB251 2008/03/30 0415-2115 Mark5: 1775GB Socorro 8.6 GHz Az=168.8 ; EL=55.3 Berger & Rupin An astronomic search for close companions to radio active M and L dwarfs. A possible magnetic dynamo mechanism?
    BB240_X 2008/03/26 0800-1600 Mark5: 1662GB Socorro 8.4 GHz Az=77.8 ; EL=69.5 Bower et al RIPL: Radio Interferometric PLanet Search
    BM270 2008/03/23 2100-2330 Mark5: 288GB Socorro 8.4 GHz Az=123.8 ; EL=47.8 Miller-Jones et al Imaging the compact jet in in the neutron star Xray binary 4U0614+091
    BB240_W 2008/03/21 0930-1730 Mark5: 1652GB Socorro 8.4 GHz Az=77.5; EL=81.5 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240_V 2008/03/17 1045-1845 Mark5: 1652GB Socorro 8.4 GHz Az=-65.2; EL=86.6 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240_U 2008/03/02 2315-0745 Mark5: 1646GB Socorro 8.4 GHz Az=168.5; EL=60.7 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240_T 2008/02/28 0845-1715 Mark5: 1640GB Socorro 8.4 GHz Az=116.3; EL=18.4 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240_S 2008/02/19 1800-0230 Mark5: 1711GB Socorro 8.4 GHz Az=86.0; EL=45.6 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240_R 2008/02/14 0400-1230 Mark5: 1410GB Socorro 8.4 GHz Az=82.8; EL=81.7 Bower et al RIPL: Radio Interferometric PLanet Search
    BR125B 2008/02/10 15:00-01:30 Mark5: 140GB Socorro 1.5GHz Az=74.4; EL=9.3 Robishaw et al The New Extragalactic Magnetometer: Zeeman Splitting in OH Masers
    BB240_Q 2008/02/07 1100-1930 Mark5 : 1650GB Socorro 8.4 GHz Az=74.5; EL=59.0 Bower et al RIPL: Radio Interferometric PLanet Search
    BR125A 2008/02/06 Cancelled Mark5 : Socorro 1.5GHz Az= ; EL= Robishaw et al The New Extragalactic Magnetometer: Zeeman Splitting in OH Masers
    BG170B 2008/02/03 1800-0030 Mark5 : 1140GB Socorro 4.5 GHz,8.4 GHz, 20 GHz, 40 GHz Az=80.3; EL=47.5 Giovannini et al Jet and Counter-Jet Emission in NGC 315
    BB240_P 2008/02/01 2315-0745 Mark5 : 1650GB Socorro 8.4 GHz Az=74.5;EL=59.0 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240_O 2008/01/25 0215-1015 Mark5 : 1630GB Socorro 8.4 GHz Az= 78.2; EL= 79.6 Bower et al RIPL: Radio Interferometric PLanet Search
    BB242D 2008/01/21 1800-0630 Mark5 : 2330GB Socorro 20 GHz Az=260.8 ; EL=11.4 Braatz et al The megamaser cosmology project
    BB240_N 2008/01/16 1830-0230 Mark5 : 1680GB Socorro 8.4 GHz Az= 121.4; EL= 55.3 Bower et al RIPL: Radio Interferometric PLanet Search
    BB242C 2008/01/15 1800-0630 Mark5 : 2330GB Socorro 20 GHz Az= ; EL= Braatz et al The megamaser cosmology project
    BB240_M 2008/01/07 1915-0315 Mark5 : 1690GB Socorro 8.4 GHz Az= 122.0; EL= 55.6 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240_L 2007/12/29 1915-0315 Mark5 : 1600GB Socorro 8.4 GHz Az= 114.3; EL= 50.9 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240_K 2007/12/21 2100-0500 Mark5 : 1700GB Socorro 8.4 GHz Az= 146.6; EL= 64.5 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240_J 2007/12/15 1645-0045 Mark5 : 1704GB Socorro 8.4 GHz Az= 170.1; EL= 37.9 Bower et al RIPL: Radio Interferometric PLanet Search
    NOTE: not observed with the GBT
    BB240_I 2007/12/08 1515-2315 Mark5 : 1654GB Socorro 8.4 GHz Az= 78.4; EL= 72.2 Bower et al RIPL: Radio Interferometric PLanet Search
    BB242A 2007/12/07 0130-1330 Mark5 : 2195GB Socorro 20 GHz Az= 5.3; EL= 30.8 Braatz et al The megamaser cosmology project
    BG170A 2007/12/02 2245-0445 Mark5 : 1190GB Socorro 22.22 GHz, 4.982 GHz Az= 90.4; EL= 54.9 Giovannini et al Jet and counter-jet emission in NGC 315
    BG168 2007/12/02 1800-2130 Mark5 : 460GB Socorro 8.4 GHz Az= 83.2; EL= 53.7 Gallo et al Resolving the radio cores of quiescent black hole X-ray binaries
    BB240_H 2007/12/01 1630-0100 Mark5 : 1614GB Socorro 8.4 GHz Az= 70.5; EL=85.5 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240_G 2007/11/24 1845-0315 Mark5 : 1581GB Socorro 8.4 GHz Az= −79; EL=73 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240_F 2007/11/19 1015-1845 Mark5 : 1577GB Socorro 8.4 GHz Az= 75; EL=61 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240_E 2007/11/08 1515-2345 Mark5 : 1670GB Socorro 8.4 GHz Az= 72; EL=52 Bower et al RIPL: Radio Interferometric PLanet Search
    GP044 2007/11/05 2230-0600 Mark5 : 1450GB JIVE : use WSRT-050 4.8 GHz Az= 51; EL=18 Paragi et al A Misaligned Relativistic Jet in SN 2007gr
    GB062 2007/11/03 1530-1600 Mark5 : 5378GB Socorro 4.9 GHz Az= &minus 31; EL=49 Bietenholz et al SN1993J:structural and spectral evolution at 6 and 18 cm
    BB240_D 2007/10/30 0900-1730 Mark5 : 1573 GB Socorro 8.4 GHz Az = 218, El = 60 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240_C 2007/10/28 0330-1200 Mark5 : Socorro 8.4 GHz Bower et al RIPL: Radio Interferometric PLanet Search
    BB242B 2007/11/13 2130-1000 Mark5 : 2069GB Socorro 22 GHz Az=142 ; EL=53 Braatz et al. The megamaser cosmology project
    GB060_A 2007/10/23 1630-0830 Mark5 2443GB JIVE 43.2 GHz Az=71; EL=51 Bach et al Measuring the counter-jet speed in Cygnus A
    GC029 2007/10/20 1200-2130 Mark5: 1979GB JIVE 1.42 GHz Az=81; EL=86 Chi et al Deep, high-resolution observations of the Hubble Flanking Field region.
    GL030 2007/10/19 0430-1700 Mark5: 83GB Socorro 1.23 GHz Az=+63; EL=17 Lane et al Deep, high-resolution observations of the Hubble Flanking Field region.
    BB240_B 2007/10/08 1415-2215 Mark5 1534GB Socorro 8.4 GHz Az=&minus 83; EL=82 Bower et al RIPL: Radio Interferometric PLanet Search
    BB240_A 2007/10/04 1930-0400 Mark5 1582GB Socorro 8.4 GHz Az=135; EL=37 Bower et al RIPL: Radio Interferometric PLanet Search


    Projects before May 2007 :
    Project Date Tapes F(GHz) PI Project, & Link to publication
    BB231_H 2007/04/29 Mark5 : 22 GHz Braatz et al The Megamaser Cosmology Project: Measuring Distances to NGC6323 and Mrk 1419
    BB241 2007/04/25 Mark5 : 1.6 GHz Bietenholz et al Proper Motion of 3C 58's Pulsar
    BB231G 2007/04/09 Mark5: 2141GB 22 GHz Braatz et al The Megamaser Cosmology Project: Measuring Distances to NGC6323 and Mrk 1419
    BB231F 2007/04/08 Mark5: 2129GB 22 GHz Braatz et al The Megamaser Cosmology Project: Measuring Distances to NGC6323 and Mrk 1419
    BB231E 2007/04/07 Mark5: 2130GB 22 GHz Braatz et al The Megamaser Cosmology Project: Measuring Distances to NGC6323 and Mrk 1419
    BB247B 2007/04/01 Mark5 : 20GB 8.6 GHz Busch et al Radar Interferometric Imaging of Near-Earth Asteroid VV2
    BB243 2007/04/01 Mark5 : 29GB 2.4 GHz Black et al Interferometric Radar Observations of Asteroid 2006 VV2
    BB247A 2007/03/30 Mark5 : 20GB 8.6 GHz Busch et al Radar Interferometric Imaging of Near-Earth Asteroid VV2
    GT007 2007/03/14 Mark5 : 574GB 1.4 GHz Taylor et al Weighing the binary black hole system in 0402+379
    BB248 2007/03/09 Mark5 : 1884GB 21938 MHz Jim Braatz et al. The Megamaser Cosmology Project: A Target of Opportunity in Mrk 1419
    BC162 2007/02/23 Mark5 : 461GB 4.8 GHz Giuseppe Cimo and John Dickey Time delay measurement of intra-day variable sources.
    BM253B 2007/02/13 Mark5 : 2045GB 1.4 GHz Momjian et al Compact Radio Emission of the Luminous Submillimeter galaxy GOODS 850-3 at z=1.8.
    BB227B 2007/02/10 Mark5 : 22 GHz Jim Braatz Measuring the Extragalactic Distance Scale.
    BG162 2007/02/04 Mark5 : 1028GB 8.4 GHz Granot et al. Proper motion and expansion verlocity of SN2001em.
    BG169B 2007/02/01 Mark5 : 1662GB 22 GHz Greenhill et al. Mapping Accretion Disks.
    BG169A 2007/01/31 Mark5 : 1660GB 22 GHz Greenhill et al. Mapping Accretion Disks.
    BB229B 2007/01/28 Mark5 : 22 GHz Brunthaler et al. Measuring the orbits of M81 and M82.
    BG169C 2007/01/24 Mark5 : 1163GB 22 GHz Greenhill et al. Mapping Accretion Disks.
    BB231D 2006/12/30 Mark5 : 1831GB 22 GHz Braatz et al. The Megamaser Cosmology Project: Measuring Distances to NGC6323 and Mrk 1419.
    BB231C 2006/12/29 Mark5 : 1831GB 22 GHz Braatz et al. The Megamaser Cosmology Project: Measuring Distances to NGC6323 and Mrk 1419.
    GC028B 2006/12/28 Mark5 : 1262GB 15 GHz Conway et al. Sensitive high frequency observations of the compact sources in Arp 220.
    BB231B 2006/12/27 Mark5 : 1830GB 22 GHz Braatz et al. The Megamaser Cosmology Project: Measuring Distances to NGC6323 and Mrk 1419.
    BB231A 2006/12/23 Mark5 : 1830GB 22 GHz Braatz et al. The Megamaser Cosmology Project: Measuring Distances to NGC6323 and Mrk 1419.
    BB234 2006/12/21 Mark5; 1748GB 4.8 GHz Boyce et al. Investigating the Third Radio Source in B2319+051
    BB233A 2006/12/11 Mark5 : 1753GB 4.8 GHz Bietenholz & Bartel Does the Ursa Minor Dwarf Spheroidal Host an Intermediate-Mass Black Hole?
    BB228B 2006/12/10 Mark5 : 2754GB 22 GHz Bietenholz et al. The Evolution of the Central Source in SN 1986J.
    BB227A 2006/12/10 Mark5 : 2178GB 22 GHz Braatz et al. Measuring the Extragalactic Distance Scale.
    BM253A 2006/12/09 Mark5; 1579GB 1.4 GHz Momjian et al. Resolving the Compact Radio Emission of the Luminous Submillimeter Galaxy GOODS 850-3 at z=1.8.
    BB228A 2006/12/03 Mark5; 2842GB 8.4 GHz Bietenholz et al. The Evolution of the Central Source in SN 1986J.
    BB209C 2006/12/03 Mark5; 223GB 4.9 GHz Boyce et al. Observations of Gravitational Lens Central Images
    GC028 2006/11/28 Mark5 8.4 GHz Conway et al. Sensitive high frequency observations of the compact sources in Arp 220.
    BM251 2006/11/02 Mark5 (Soc) 1.4 GHz Miller et al. High Sensitivity Array Observations of the Intermediate-Mass Black Hole in J170902+641728
    AGBT06C_027 2006/10/28 Mark5 (Soc) 18.2 GHz Brisken & Macquart The impulse function of the universe.
    BU031F 2006/09/30 Mark5 (Soc) 2.3 GHz Ulvestad & Neff A Search for Young Supernovae in the Antennae Galaxies.
    BU031E 2006/09/16 1 (Soc) 2.3 GHz Ulvestad & Neff A Search for Young Supernovae in the Antennae Galaxies.
    BF088C 2006/08/29 1 (Soc) 13.4 GHz Fish, V. Hydroxyl Masers in G11.900.14
    BK127D 2006/08/13 2 (Soc) 1.4 GHz Knudsen et al. Resolving the AGN and the starburst in an intensly starforming quasar.
    BU031D 2006/08/06 1 (Soc) 2.3 GHz Ulvestad & Neff A Search for Young Supernovae in the Antennae Galaxies.
    BU031C 2006/07/30 1 (Soc) 2.3 GHz Ulvestad & Neff A Search for Young Supernovae in the Antennae Galaxies.
    BU031B 2006/07/15 1 (Soc) 2.3 GHz Ulvestad & Neff A Search for Young Supernovae in the Antennae Galaxies.
    BU031A 2006/06/24 1 (Soc) 2.3 GHz Ulvestad & Neff A Search for Young Supernovae in the Antennae Galaxies.
    GD021B 2006/06/17 mk5 (Jive) 4.9 GHz Diamond et al. Evolution of compact emission of Arp 220.
    GB058 2006/06/16 4 (Soc) 4.9 GHz Bartel et al. SN1993J: structural and spectral evolution.
    GD021A 2006/06/06 mk5 (Jive) 1.6 GHz Diamond et al. Evolution of compact emission of Arp 220.
    GM062B 2006/06/05 mk5 (Jive) 1.4 GHz Orienti et al. Very broad HI absorption in radio galaxies.
    GV018B 2006/06/04 mk5 (Jive) 0.8 GHz Vermeulen et al. Kinematics of gravitation lens at z=0.7645
    GV018A 2006/06/03 mk5 (Jive) 0.8 GHz Vermeulen et al. Kinematics of gravitation lens at z=0.7645
    BB219 2006/05/27 2 8.4 GHz Bietenholz Supernova SN2001em in UGC11794
    BF089 2006/05/24 1 8.4 GHz Forbrich et al. Selected protostars for the high sensitivity array.
    BK127C 2006/04/30 2 1.4 GHz Knudsen et al. Resolving the AGN and starburst in an intensely starforming quasar.
    BM241 2006/04/30 2 8.4 GHz More et al. Study of Gravitational Lens 2016+112.
    BK114G 2006/04/29 2 22 GHz Kondratko et al. Imaging of three Water Megamasers.
    BB223 2006/04/23 2 2.27 GHz Bartel & Bietenholz Expansion and deceleration of SNR41.9+58 in M82.
    BH139 2006/03/26 1 8.4 GHz Hough & Aars et al HSA imaging of the faint nucleus in FRII radio galaxy 3C441.
    BB184 2006/03/26 2 22 GHz Braatz et al Imaging accretion disks and measuring distances to galaxies.
    BB217 2006/03/16 1 4.9 GHz Boyce et al Gravitational lens central images.
    GM062A 2006/03/03 2 1.31 GHz Orienti et al. broad HI absorption in radio galaxies.
    GM060 2006/02/17 3 4.9 GHz McKean et al: The dark matter density of a moderate redshift group.
    BB191C 2006/01/30 1 4.9 GHz Barvainis et al: Are Radio-Quiet Quasars Superluminal?
    BK127B 2006/01/09 2 1.4 GHz Knudsen et al: Resolving the AGN and starburst in an intensly starforming quasar.
    BM238B 2006/01/07 2 1.4 GHz Momjian et al: testing the AGN vs AGN+starburst in z=4.4 QSO.
    BB218 2006/01/02 2 1.6 GHz Bietenholz et al: Does the Ursa Minor Dwarf Spheroidal Host an Intermediate Mass BH?
    BM238A 2005/12/31 2 1.4 GHz Momjian et al: Testing the AGN vs starburst hypotheses in the z=4.4 QSO BRI 1335-0417.
    BW085 2005/12/30 1 8.4 GHz Winn & Keeton: The missing images of the Quintuple Quasar.
    BW083B 2005/12/30 1 1.4 GHz Winn et al: The central component of Q0957+561.
    BK127A 2005/12/29 2 1.4 GHz Knudsen et al: Resolving the AGN and starburst in an intensely starforming quasar.
    BB184B 2005/12/29 2 22 GHz Braatz et al: Accretion disks and distances to galaxies.
    BK114F 2005/12/27 2 22 GHz Kondratko et al: Imaging of three water megamasers.
    BB184A 2005/12/12 2 22 GHz Braatz et al: Accretion disks and distances to galaxies.
    BB217 2005/12/09 1 4.9 GHz Boyce et al: Gravitational lens central images.
    BT075C 2005/11/25 2 22 GHz Tarchi et al : Water maser in 3C403 - is it in accretion disk or jet?
    BW083A 2005/11/23 2 22 GHz Winn et al : Central component of Q0957+561
    GB057 2005/11/12 Mark5 0.3 GHz Brisken et al : Resolving scintillation arcs.
    GM057B 2005/11/06 2 1.6 GHz Marcaide al : Expansion of SN1993J.
    GV017B 2005/11/03 Nov 03, 2005 1 1.3 GHz Kanekar et al : OH Megamaser at z=0.25
    GL028 2005/10/29 Oct 29,30,31, 2005 Mark4/5 1.6 GHz Lonsdale et al : Radio Supernovae in Ultraluminous IR galaxies.
    GB052 2005/10/24 Oct 24-25, 2005 2 4.9 GHz Bartel et al : Expansion of SN1986J.
    GM057A 2005/10/22 Oct 22, 2005 2 4.9 GHz Marcaide al : Expansion of SN1993J.
    BB203 B,C,D 2005/09/04 Sep 4 & 9, 2005 2 4.9 GHz Barvainis et al : Are radio quiet quasars superluminal?
    BB208 2005/08/28 Aug 28, 2005 2 15 GHz Barvainis et al : Imaging a water maser at z=0.66
    BJ059 2005/08/22 Aug 22, 2005 1 4.9 GHz Jonker et al : Imaging of the jet in a neutron star.
    BL132 2005/08/21 Aug 21, 2005 1 1.4 GHz Lazio et al : HI opacity variations toward 3C147.
    BB203A 2005/08/19 Aug 19, 2005 1 4.9 GHz Barvainis et al : Are radio quiet quasars superluminal?
    BB209B 2005/08/19 Aug 19, 2005 1 4.9 GHz Boyce et al : Gravitational lens central images.
    BB202D 2005/08/05 Aug 5, 2005 2 8.4 GHz Bower et al : Trig parallax of a radio star in the Pleiades.
    BF084B 2005/07/29 July 29, 2005 1 8.4 GHz Forbrich et al : Selected protostars for the high sensitivity array.
    BM223B 2005/07/24 July 24, 2005 1 4.8 GHz Maccarone et al : M15: emission from intermediate mass black hole candidates.
    BB191B 2005/07/22 July 22, 2005 1 4.8 GHz Barvainis et al. : Are radio-quiet quasars superluminal?
    BU027E 2005/07/17 July 17, 2005 2 2.4 & 8.4 GHz Ulvestad et al. : Young Supernovae in Arp 299.
    BF084A 2005/07/03 July 03, 2005 1 8.4 GHz Forbrich et al : Selected protostars for the high sensitivity array.
    BM223A 2005/06/13 June 13, 2005 1 4.8 GHz Maccarone et al : M15: emission from intermediate mass black hole candidates.
    GT006B 2005/06/12 June 12, 2005 Mark5 4.8 GHz Taylor et al : GRB 030329 at t+2 years.
    GB049C 2005/06/11 June 11,12, 2005 2 4.9 GHz Bartel et al : SN1993J: the center of the shell and its structural and spectral evolution.
    BW084 2005/06/10 June 10, 2005 1 4.8 GHz Winn et al: Central Images in Two Gravitational Lenses.
    BB209A 2006/06/10 June 10, 2005 1 8.4 GHz Boyce et al : Gravitational Lens Central Images.
    AGBT05B_038 2005/06/07 June 7, 2005 Mark5 2.1 GHz Kondratiev et al : Giant pulses from B1937+21.
    BB202C 2005/06/04 June 04, 2005 2 8.4 GHz Bower & Anderson : Trig Parallax of a radio star in the Pleiades
    BB204 2005/05/29 Sun, May 29, 2005 2 1.6 GHz Biggs et al : Imaging radio jets in the six-lens system CLASS B1359+154.
    BK114E 2005/05/07 May 7/8, 2005 2 22 GHz Kondratko et al: Imaging of three Water Megamasers.
    BK119 (ABK119) 2005/05/02 Mon, May 02, 2005 1 43 GHz Kemball & Diamond: Sio Maser physics and AGB models.
    BN031 (ABN031) 2005/05/01 Sun, May 01, 2005 1 43 GHz Nakashima et al : SiO Maser spots in IRAS 19312+1950.
    BW080 (ABW080) 2005/05/01 Sun, May 01, 2005 2 1.4 GHz Wrobel et al : Candidate IMBH in NGC 4395.
    ApJ 646, L95, Aug 2006
    BF083 (ABF083) 2005/04/30 Sat, Apr 30, 2005 1 8.4 GHz Forbrich et al : Selected protostars for the high-sensitivity array.
    BB196 (ABB196) 2005/04/25 Mon, Apr 25, 2005 2 22 GHz Bartel et al : Resolving the pulsar/black-hole nebula in SN1986J.
    BK114 C&D 2005/04/24 Apr 24-25, 2005 4 22 GHz Kondratko et al: Imaging of three Water Megamasers.
    BN032 (ABN032) 2005/04/23 Sat, Apr 23, 2005 1 22 GHz Nakai et al : H2O Megamaser in the LINER IC1481.
    BJ052 (ABJ052) 2005/03/27 Mar 27, 2005 1 12.2 GHz Jerkstrand et al: Circumstellar methanol disk in NGC 7538-IRS1
    BB202B (ABB202B) 2005/03/26 Mar 26, 2005 2 8.4 GHz Bower & Anderson: Parallax of a radio star in the Pleiades
    GD017B 2005/03/07 Mar 7, 2005 2 1.649 GHz Diamond et al : Monitoring the compact emission in ARP 220.
    GD018 2005/03/04 Mar 4, 2005 2 1.416 GHz Darling & Diamond : variable OH megamaser IRAS02524+2046.
    BU030 A,B,C 2005/02/26 Feb 26-27, 2005 2 4.9 GHz Ulvestad et al: Young supernovae in super star clusters.
    GB053 2005/02/25 Feb 25, 2005 2 4.8 GHz Bartel & Bietenholz: SN 1979C: expansion, structure, and distance.
    GM059A 2005/02/20 Feb 20-21, 2005 2 8.4 GHz Marcaide et al: SN 2004 TOO.
    BD103 2005/02/13 Feb 13, 2005 1 43 GHz Desmurs et al: SiO emission in IRC+10011
    BB202A 2005/02/06 Feb 6-7, 2005 2 8.4 GHz Bower & Anderson: Parallax of a radio star in the Pleiades
    GG057C 2005/01/14 Jan 14, 2005 Mark5 2.040 GHz Gurvits et al. : Huygens Titan probe.
    Nature: Overview of descent and landing.
    Nature: Vertical profile of winds.
    BK121 2005/01/05 Jan 5,6,10, 2005 ? 1.4 GHz Garrett, Kouveliotou et al. : Multiepoch obs of SGR 1806-20.
    BU027D 2005/01/02 Jan 2, 2005 2 2.4 & 8.4 GHz Ulvestad et al. : Young Supernovae in Arp 299.
    BG155 2004/12/30 Dec 30, 2004 2 22 GHz Greenhill et al : Accretion disk in IC2560
    BP116 2004/12/27 Dec 27, 2004 2 5.0 GHz Piner et al : high brightness temps
    BJ054 2004/12/27 Dec 27, 2004 1 1.66 GHz Jackson et al : 3rd image in Class B1030+074.
    BB191 2004/12/26 Dec 26, 2004 2 4.98 GHz Barvanis et al : Are radio-quiet quasars superluminal?
    BW076 2004/12/24 Dec 24, 2004 2 8.41 GHz Winn et al : Lensing by a supermassive BH.
    BH128 2004/12/23 Dec 23, 2004 1 8.4 GHz Hough & Aars : faint nuclei in FRII quasars.
    BK114 A&B 2004/11/27 Nov 27 & 28 2004 4 22 GHz Kondratko et al : three H2O megamasers.
    BG150 2004/11/26 Nov 26, 2004 2 1.4 GHz Giovanni et al : Jet and counter-jet in Mrk 501.
    BB190 2004/11/22 Nov 22, 2004 2 8.4 GHz Bietenholz & Bartel Does SN2001em have a GRB jet?
    ApJ 625L, 99, 2005.
    GG057B 2004/11/17 Nov 17, 2004 Mark5 2.4 & 8.4 GHz Gurvits et al: Cassini/Mark5 test.
    GM055A 2004/10/31 Oct 31, 2004 2 4.9 GHz Marcaide et al : Expansion of SN 1993j
    GR024 A,B,C 2004/10/21 Oct 21&25, 2004 2 0.320 GHz Ramachandran et al: angular size of pulsars
    BT075 2004/09/04 Sept 4-5, 2004 1 22 GHz Tarchi et al: The water maser in 3C403.
    GG057A 2004/08/27 Aug 27, 2004 Mark5 2.04, 2.45, & 8.4 GHz Gurvits et al: Cassini/Mark 5 Fringe test.
    BU027C 2004/06/27 June 27-28, 2004 2 2.2 & 8.4 GHz Ulvestad et al: Young Supernovae in Arp 299.
    BB187 2004/06/13 June 13, 2004 1 2.56 GHz Black & Campbell: Radar of Asteroid Itokawa.
    GV017 2004/06/09 June 9-10, 2004 1 1.33 GHz Kanekar et al: OH Megamaser at z=0.25.
    GB049B 2004/06/06 June 6-7, 2004 2 1.67 GHz Bartel et al: SN 1993J.
    GM051 2004/06/01 June 1-2, 2004 2 1.2-1.3 GHz Mack et al: HI Absorption of complete sample.
    BB183 2004/05/16 May 16, 2004 1 43 GHz Bower et al: Intrinsic size and morphology of Sgr A*.
    BK110 2004/04/26 April 26-27, 2004 2 22 GHz Kondratko et al: Imaging of H2O Megamaser in NGC 3393.
    BW070 2004/04/04 April 4-5, 2004 2 43 GHz Walker et al: High sensitivity observation of the M84 jet base.
    BB178 2004/03/20 March 20,21, 2004 2 8.4 GHz Bower & Anderson: Parallaxes of stars in the Pleiades.
    BS131 2004/03/08 March 8,20, 2004 4 43 GHz Shen et al. : Sgr A* at 3mm and 7mm
    GG053 (A,B,C) 2004/02/20 Feb 20-23, 2004 3 1.412 Garrett et al : Hubble Deep Field.
    TG002 2004/01/05 Jan 5, 2004 1 43 GHz Dhawan: 7mm fringe test.
    BU027B 2003/12/29 Dec 29, 2003 2 2.2 & 8.4 GHz Ulvestad et al Supernovae in Arp 299.
    Neff, Ulvestad, Teng. ApJ 611: 186, 2004.
    BU027A 2003/11/29 Nov 29, 2003 2 2.2 & 8.4 GHz Ulvestad al: Supernovae in Arp 299.
    bad weather: bu027b is makeup.
    GD017A 2003/11/09 Nov 09, 2003 2 1.65 GHz Diamond al: 18cm obs of Arp 220
    ApJ 647, p185, 2006.
    BG141 2003/11/02 Nov 02, 2003 1 22.16 GHz Greenhill al: Water vapor masers in NGC1386
    Meeting abstract
    GT005 2003/11/01 Nov 01, 2003 1 8.4 GHz Taylor et al: 4cm obs of GRB 030329
    ApJ 622, p.986, 2005.
    BU025 2003/10/03 Oct 3-5 4 8.4 GHz Ulvestad & Elvis: NGC1068 jet
    GU003 2003/10/26 Oct 26-27 & 30-31 4 4.8 & 8.4 GHz Ulvestad & Elvis: NGC1068 nucleus jet
    BP107 2003/09/06 Sept 6-7 2 1.3 GHz Philstrom et al: HI absorbing gas in OQ208
    BM193 2003/08/31 August 31-Sept 1, 2003 2 4.8 & 8.4 GHz Momjian: Continuum of LIRG NGC7674
    BF073 A&B 2003/07/30 July 30-Aug 1, 2003 4 8.4 Fomalont et al: VLBI&Integral obs of Sco X-1
    R1A57C 2003/07/19 July 19, 2003 2 1.4-1.7 Chatterjee: Pulsar Parallaxes
    BB169 2003/06/21 June 21-22, 2003 -- 8.4 & 15.4 Bartel search for a pulsar nebula in SN1986J.
    Bietenholz, Bartel, and Rupen. Science 304:1947 (25 Jun 2004)
    BT069E 2003/06/20 June 20, 2003 -- 8-9GHz Taylor ToO to resolve gamma-ray burst GRB 030329
    Ap.J. Letters 609,L1, July1, 2004.
    GB046A 2003/06/01 June 1-2, 2003 -- 4.8 Bartel: SN1993J and the center of M81.
    GP036 2003/05/29 May 29-30, 2003 -- 1.6 Paragi: Low-energy content of SS433 jets astro-ph
    BM186 2003/05/24 May 24-25, 2003 -- 1.6 Momjian: OH megamasers in IRAS17208-0014
    BT069 2003/05/19 May 19, 2003 -- 22 & 15 Taylor ToO to resolve GRB 030329
    BR085 2003/05/03 May 3-4, 2003 -- 15 & 20 Reid: Microwave background temp at z=0.9
    BC132 2003/04/15 Apr 15-16 & 18-19, 2003 -- 1.42 Momjian et al Carilli: Highest redshift FIR luminous QSOs
    Momjian et al
    BB155 2003/04/11 Apr 11-12, 2003 -- 22.2 Ball: H2O maser in M51 AGN
    BP103 2003/04/07 Apr 7-8, 2003 -- 8.42 Perez-Torres SN2001gd in NGC5033
    BG134A 2003/03/27 March 27, 2003 -- 22.3 Greenhill: Imaging H20 Megamasers
    R1A57B 2003/03/23 March 23, 2003 -- 1.4-1.7 Chatterjee: Pulsar Parallaxes
    BP102 2002/12/22 Dec 22, 2002 -- 12.7 Philstrom: Search for excited OH in Cygnus A
    BT064 A&B 2002/12/14 Dec 14/15, 2002 -- 1.38 Taylor HI in the Gigamaser Galaxy TXS2226-184
    Ap.J. 612: 780, 2004.
    R1A57A 2002/11/26 Nov 26, 2002 -- 1.54 Chatterjee: Pulsar Parallaxes
    GV016 2002/11/18 Nov 18, 2002 -- 1.68 Vermeulen: OH shroud around NGC1052
    GM047 2002/11/18 Nov 18, 2002 -- 1.66 Marcaide: SN1979C
    GL026B 2002/11/16 Nov 16, 2002 -- 1.64 Lonsdale: Arp220
    GB045 2002/11/10 Nov 10, 2002 -- 4.98 Bartel SN1986J in NGC891
    R1A57A 2002/10/17 Oct 17, 2002 -- 1.54 Chatterjee: Pulsar Parallaxes - cancelled
    BA057 2002/09/07 Sep 7-14, 2002 -- 8.42 Lestrade: Rho Oph Protocluster kinematics
    BG125 2002/08/03 Aug 3-6, 2002 -- 1.43 Wrobel Bootes Deep Field
    ApJ 619, 105, 2005.
    W421a5 2002/06/28 Jun 28, 2002 -- 4.97 Lobanov: VSOP J1229+02
    BP100 2002/06/26 Jun 26, 2002 -- 8.42 Perez-Torres SN2001gd in NGC5033
    W405A5 2002/06/21 Jun 21, 2002 -- 1.64 Argon: VSOP J1230+12
    W406 2002/06/16 Jun 16, 2002 -- 4.94 Junor: VSOP J1230+12
    BU022 2002/05/16 May 16, 2002 -- 15.4 Ulvestad NGC4151 Nucleus (astro-ph)
    ApJ 130, 936, (Sept 2005)
    BS113 2002/05/14 May 14, 2002 -- 1.42/ 1.68 Stairs:
    BL106 2002/05/12 May 12, 2002 -- 1.42 Lazio: AU-scale HI opacity variations astro-ph
    AJ 130, 698, 2005.
    (GBT data not used due to servo and weather problems.)
    BU024 2002/04/29 Apr 29, 2002 -- 2.25/ 15.1 Ulvestad NGC3690 (ARP299)
    BF066D 2002/03/22 Mar 22, 2002 -- 1.43 Fomalont: SA13
    BF066C 2002/03/21 Mar 21, 2002 -- 1.43 Fomalont: SA13
    BF066B 2002/03/19 Mar 19, 2002 -- 1.43 Fomalont: SA13
    GL026 2002/02/24 -- 1.66 Lonsdale: Arp220
    W405A2 2001/12/22 -- 1.66 Argon : Nuclear jet in M87 (fringe test)
      Notes    Corr.notes [probably wrong polarization sense]
    GBTTI2 2001/12/15 -- 8.4 test "ties" with 20-meter
    GBTTIE 2001/11/16 -- 8.4 test "ties" with 20-meter
    TA026 2001/08/15 -- 2.36 test Arecibo-GBT-VLBA Fringe test
    TF019[d-f] 2001/07/17 -- --- test 512-Mbps Formatter, 2-tape test
    TF019[a-c] 2001/06/22 -- --- test 512-Mbps Formatter, 2-tape test