Calibration Summary for Skynet_60997_ngc_253_143612_94050
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   280.482   278.728   174.697   174.059   336.042   334.023   215.470   214.628 
  Cal_off   247.594   246.011   154.213   153.529   290.877   288.892   191.714   190.891 
     dCal    32.888    32.717    20.484    20.530    45.165    45.131    23.756    23.737 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.279     0.280     0.491     0.490     0.203     0.203     0.421     0.421 
   avgain     0.280     0.280     0.491     0.491     0.203     0.203     0.421     0.421 
     Tsys    69.047    68.963    75.778    75.272    59.000    58.642    80.652    80.371 

 
On Source: ngc_253 , mean elevation= 20.29
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      69.09 XX      75.59 YY
IF1: 1421.900 std  tsys:     0.0157 XX     0.0181 YY
 tsys/rms IF1  4409.5613 XX,  4178.0029 YY
IF2: 1406.275 mean tsys:      58.93 XX      80.65 YY
IF2: 1406.275 std  tsys:     0.0140 XX     0.0122 YY
 tsys/rms IF2  4218.5666 XX,  6622.7094 YY

Off Source: ngc_253
IF1: 1421.900 mean tsys off:      68.77 XX      75.41 YY,   Tant:       0.32 XX       0.18 YY
IF1: 1421.900 std  tsys off:     0.0154 XX     0.0180 YY,  eTant:     0.0220 XX     0.0255 YY
 tsys/rms IF1  4451.9452 XX,  4181.0653 YY
IF2: 1406.275 mean tsys off:      58.60 XX      80.40 YY,   Tant:       0.33 XX       0.25 YY
IF2: 1406.275 std  tsys off:     0.0142 XX     0.0122 YY,  eTant:     0.0199 XX     0.0172 YY
 tsys/rms IF2  4123.7923 XX,  6582.1286 YY

 ID: 143612      ngc_253  2025-11-18T00:22    HIRES 

 On Source  Tsys XL1   69.094 (using ave gain) 
 On Source  Tsys YR1   75.592  
 On Source  Tsys XL2   58.932 
 On Source  Tsys YR2   80.649 

 Off Source Tsys XL1   68.770, Tant    0.324 
 Off Source Tsys YR1   75.410, Tant    0.182 
 Off Source Tsys XL2   58.598, Tant    0.334 
 Off Source Tsys YR2   80.395, Tant    0.254