#     FILENAME=Skynet_60050_GL48_97972_46866.A.cal.txt
#     BASENAME=Skynet_60050_GL48_97972_46866
#      CONTROL=SKYNET
#     PROJCODE=Skynet_60050_GL48_97972
#     DATAROOT=/raid/scratch/cyborg/SkynetData
#      DATADIR=/raid/scratch/cyborg
#     DATADIR2=/raid/scratch/cyborg/SkynetData/Skynet_60050_GL48_97972/Cyborg
#     SCANNAME=2023_03_30_05
#     SRC_NAME=GL48
#     OBSERVER=gxwang22_51045
#     DATE_OBS=2023-04-16T05:40:01.000
#        OBSID=97972
#      SCANNUM=46866
#          MJD=60050.2361227
#          UTC=20401
#     SCANTYPE=track
#     DATAMODE=HIRES
#     RECEIVER=Rx1_2
#      OBSFREQ=1395.0000
# Actual_FREQ1=1421.8850,
# Actual_FREQ2=1406.2600
#    LO1Tuning=6856.2600
#     RFFILTER=1355_1435
#        OBSBW=-15.6250
#     EFFBANDW=15.6250
#        NCHAN=1024
#    STARTCHAN=51
#     STOPCHAN=972
#         TINT=0.2684
#         TBIN=0.00419430
#       ACCLEN=2048 
#     DURATION=4.83
#     EXPOSURE=2.95
#        FOCUS=36.873
#       RA,DEC=19:19:37.36, 13:22:40.20
#      RA(deg)=289.87380
#     DEC(deg)=13.37788
#   WIDTH(deg)=0.0540x0.0020
#    AZIM(deg)=84.2406
#    ELEV(deg)=15.0689
#     COORDREF=LNG_LAT
#         HREF=48.0000
#         VREF=0.0000
#      RADESYS=FK5
#       OFFSYS=AZEL
#      EQUINOX=2000.00
#     IFATTENS=16.00, 18.00
#   BALANCELEV=1.200 
#   POWER_XLYR=[1.16, 1.23] 
#       VELDEF=RADI-OBS 
#     VELOCITY=0.000 
#         NPOL=2 
#      POLMODE=Linear 
#      POLTYPE=XXYY 
#      WARNING=None 
#     NOISECAL=HI 
#       PRECAL=2 
#      POSTCAL=2 
#     CRYOTEMP=17 
#      BOXTEMP=26 
#         TSYS=XX1:58.21, YY1:58.16
#         TSYS=XX2:50.33, YY2:62.03
#         TCAL=XX1:9.17, YY1:10.07
#         TCAL=XX2:9.16, YY2:9.99
# Calibrated Continuum 
#                
#UTC_Time(s)   Ra(deg)  Dec(deg)   Az(deg)   El(deg)        XX1        YY1        XX2        YY2  Cal   Sweeps 
20401.000000 289.90500   13.3778   84.3760   15.2437    62.4896    63.3126    54.6322    67.6081  -1    0  0 
20401.268435 289.90650   13.3778   84.3760   15.2437    67.8173    69.0808    59.8607    73.4141   1    0  0 
20401.536870 289.90800   13.3778   84.3760   15.2437    67.8412    69.0534    59.8946    73.3797   1    0  0 
20401.805305 289.90950   13.3778   84.3760   15.2437    67.8142    69.0498    59.9154    73.3765   1    0  0 
20402.073740 289.90950   13.3778   84.3760   15.2437    67.8588    69.0942    59.8215    73.4997   1    0  0 
20402.342175 289.90800   13.3778   84.3780   15.2463    67.8288    69.0304    59.8487    73.4081   1    0  0 
20402.610610 289.87950   13.3782   84.3960   15.2700    67.6905    68.8988    59.7374    73.1686   1    0  0 
20402.879045 289.86750   13.3778   84.4040   15.2796    66.1578    67.2037    58.2654    71.5442  -1    0  0 
20403.147480 289.86300   13.3780   84.4070   15.2839    60.5278    61.0094    52.6562    65.3259  -1    0  0 
20403.415915 289.85100   13.3785   84.4150   15.2949    58.5090    58.7806    50.6224    63.0416  -1    0  0 
20403.684350 289.84950   13.3778   84.4170   15.2964    58.5086    58.7794    50.5850    63.0785   0    0  1 
20403.952785 289.84800   13.3780   84.4180   15.2980    58.5319    58.7209    50.5897    63.0883   0    0  0 
20404.221220 289.84800   13.3774   84.4190   15.2983    60.9846    61.5066    53.1304    65.8274  -1    0  0 
20404.489655 289.84800   13.3772   84.4200   15.2992    67.6197    68.5655    59.6545    72.8557   1    0  0 
20404.758090 289.84800   13.3772   84.4200   15.2992    67.5873    68.5739    59.6622    72.8017   1    0  0 
20405.026525 289.84650   13.3772   84.4210   15.3005    67.6949    68.6480    59.6901    72.9131   1    0  0 
20405.294960 289.84650   13.3753   84.4240   15.3012    67.6479    68.8286    59.7720    73.0107   1    0  0 
20405.563395 289.84500   13.3705   84.4300   15.3009    67.7094    68.7568    59.7124    73.0167   1    0  0 
20405.831830 289.84650   13.3705   84.4300   15.3010    67.6648    68.7420    59.7338    73.0693   1    0  0