Past GBT VLBI Projects - Pre May 2007

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

Recent Projects Projects in 2018 Projects in 2017 Projects in 2016 Projects in 2015 Projects in 2014 Projects in 2013
Projects in 2012 Projects in 2011 Projects in 2010 Projects in 2009 Projects in 2008 Projects Oct-Dec 2007 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.


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