#     FILENAME=Skynet_60050_GL48_97972_46866.A.raw.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
# Raw 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   295.7098   345.4188   341.4770   404.8094  -1    0  0 
20401.268435 289.90650   13.3778   84.3760   15.2437   320.9213   376.8887   374.1579   439.5735   1    0  0 
20401.536870 289.90800   13.3778   84.3760   15.2437   321.0344   376.7394   374.3701   439.3677   1    0  0 
20401.805305 289.90950   13.3778   84.3760   15.2437   320.9067   376.7197   374.4997   439.3485   1    0  0 
20402.073740 289.90950   13.3778   84.3760   15.2437   321.1176   376.9617   373.9130   440.0860   1    0  0 
20402.342175 289.90800   13.3778   84.3780   15.2463   320.9758   376.6141   374.0831   439.5377   1    0  0 
20402.610610 289.87950   13.3782   84.3960   15.2700   320.3214   375.8958   373.3871   438.1038   1    0  0 
20402.879045 289.86750   13.3778   84.4040   15.2796   313.0683   366.6476   364.1866   428.3772  -1    0  0 
20403.147480 289.86300   13.3780   84.4070   15.2839   286.4265   332.8529   329.1264   391.1450  -1    0  0 
20403.415915 289.85100   13.3785   84.4150   15.2949   276.8730   320.6935   316.4140   377.4671  -1    0  0 
20403.684350 289.84950   13.3778   84.4170   15.2964   276.8713   320.6870   316.1804   377.6884   0    0  1 
20403.952785 289.84800   13.3780   84.4180   15.2980   276.9816   320.3675   316.2099   377.7467   0    0  0 
20404.221220 289.84800   13.3774   84.4190   15.2983   288.5879   335.5659   332.0903   394.1477  -1    0  0 
20404.489655 289.84800   13.3772   84.4200   15.2992   319.9862   374.0774   372.8691   436.2303   1    0  0 
20404.758090 289.84800   13.3772   84.4200   15.2992   319.8328   374.1232   372.9173   435.9070   1    0  0 
20405.026525 289.84650   13.3772   84.4210   15.3005   320.3423   374.5278   373.0919   436.5736   1    0  0 
20405.294960 289.84650   13.3753   84.4240   15.3012   320.1195   375.5131   373.6037   437.1583   1    0  0 
20405.563395 289.84500   13.3705   84.4300   15.3009   320.4107   375.1209   373.2311   437.1939   1    0  0 
20405.831830 289.84650   13.3705   84.4300   15.3010   320.1997   375.0402   373.3649   437.5088   1    0  0