#     FILENAME=!/raid/scratch/cyborg/SkynetData/Skynet_60048_gl56_97550/Cyborg/Skynet_60048_gl56_97550_46411.cyb.fits
#     BASENAME=Skynet_60048_gl56_97550_46411
#      CONTROL=SKYNET
#     PROJCODE=Skynet_60048_gl56_97550
#     DATAROOT=/raid/scratch/cyborg/SkynetData
#      DATADIR=Skynet_60048_gl56_97550/Cyborg
#     SCANNAME=2023_03_30_05
#     SRC_NAME=gl56
#     OBSERVER=zhenyu_lu_51026
#     DATE_OBS=2023-04-14T05:43:58.000
#        OBSID=97550
#      SCANNUM=46411
#          MJD=60048.2389
#          UTC=20638
#     SCANTYPE=track
#     DATAMODE=HIRES
#     RECEIVER=Rx1_2
#     TUNEFREQ=1406.2600
# Actual_FREQ1=1421.8850
# Actual_FREQ2=1406.2600
#    LO1Tuning=6856.260
#     RFFILTER=1355_1435
#        OBSBW=-15.6250
#        NCHAN=1024 
#    STARTCHAN=51 
#     STOPCHAN=972 
#         TAVE=0.3000
#         TBIN=0.00000000
#       ACCLEN=0.00000000
#        FOCUS=36.8731
#       RA,DEC=19:35:31.47, 20:24:30.93 
#      RA(hrs)=19.592100
#     DEC(deg)=20.408600
#    AZIM(deg)=75.585
#    ELEV(deg)=15.587
#     COORDREF=LNG_LAT
#         HREF=56.000000
#         VREF=0.000000
#      RADESYS=FK5
#       OFFSYS=AZEL
#      EQUINOX=2000.00
#     IFATTENS=15.00, 18.00
#   BALANCELEV=1.200
#   POWER_XLYR=1.323, 1.143
#       VELDEF=RADI-OBS
#     VELOCITY=0.000
#         NPOL=2
#      POLMODE=Linear
#      POLTYPE=
#      WARNING=None
#     CRYOTEMP=16
#      BOXTEMP=22
#     NOISECAL=HI
#       PRECAL=2
#      POSTCAL=2
#    TCAL_XL1=9.1665
#    TCAL_YR1=10.0295
#    TCAL_XL2=9.1530
#    TCAL_YR2=9.9400
#     TRX_XL1=7.4595
#     TRX_YR1=7.4595
#     TRX_XL2=8.0030
#     TRX_YR2=8.0030
#UTC_Time(s)  Ra(deg) Dec(deg)  Az(deg)  El(deg)     XL1(c)     YR1(c)     XL2(c)     YR2(c)    Cal   Sweeps
 20638.26844  293.8815  20.4086  75.5850  15.5865     417.22     374.78     456.08     401.12      1    0  1     
 20638.53687  293.8830  20.4086  75.5850  15.5865     417.15     374.04     455.85     400.92      1    0  1     
 20638.80531  293.8845  20.4086  75.5850  15.5865     417.38     374.09     455.59     400.33      1    0  1     
 20639.07374  293.8845  20.4092  75.5850  15.5875     417.57     373.51     455.99     401.14      1    0  1     
 20639.34218  293.8695  20.4070  75.5960  15.5984     417.55     374.33     456.70     401.23      1    0  1     
 20639.61061  293.8605  20.4088  75.6010  15.6081     417.37     373.76     455.46     400.22      1    0  1     
 20639.87905  293.8545  20.4093  75.6040  15.6130     417.59     373.73     455.90     399.90     -1    0  1     
 20640.14748  293.8455  20.4094  75.6100  15.6210     355.81     316.74     378.93     336.13     -1    0  1     
 20640.41592  293.8440  20.4090  75.6120  15.6231     352.46     313.01     374.42     332.07      0    0  1     
 20640.68435  293.8425  20.4091  75.6130  15.6245     352.68     313.11     374.29     332.15      0    0  0     
 20640.95279  293.8425  20.4089  75.6140  15.6255     366.83     326.50     391.73     347.06     -1    0  0     
 20641.22122  293.8425  20.4090  75.6140  15.6257     417.44     373.54     455.09     400.36      1    0  0     
 20641.48966  293.8425  20.4090  75.6140  15.6257     417.54     374.45     456.01     400.80      1    0  0     
 20641.75809  293.8440  20.4091  75.6140  15.6258     417.72     374.43     456.78     401.67      1    0  0     
 20642.02653  293.8425  20.4058  75.6190  15.6269     418.42     374.29     456.99     401.35      1    0  0     
 20642.29496  293.8425  20.4033  75.6220  15.6267     418.04     374.11     456.14     400.40      1    0  0     
 20642.56340  293.8425  20.4034  75.6220  15.6269     418.13     374.29     456.56     400.41      1    0  0