Calibration Summary for Skynet_60877_ngc_253_138084_88027
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on    18.109    18.188    70.383    70.833    19.817    19.901    84.186    84.692 
  Cal_off    18.129    18.181    64.190    64.649    19.835    19.890    76.661    77.173 
     dCal    -0.020     0.008     6.193     6.184    -0.018     0.012     7.526     7.519 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.000     0.000     1.625     1.628     0.000     0.000     1.328     1.329 
   avgain     1.000     1.000     1.627     1.627     1.000     1.000     1.329     1.329 
     Tsys     0.000     0.000   104.336   105.222     0.000     0.000   101.807   102.572 

 
On Source: ngc_253 , mean elevation= 15.59
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      18.14 XX     104.42 YY
IF1: 1421.900 std  tsys:     0.0039 XX     0.0251 YY
 tsys/rms IF1  4673.3422 XX,  4158.1486 YY
IF2: 1406.275 mean tsys:      19.85 XX     101.84 YY
IF2: 1406.275 std  tsys:     0.0031 XX     0.0142 YY
 tsys/rms IF2  6313.4701 XX,  7153.7764 YY

Off Source: ngc_253
IF1: 1421.900 mean tsys off:      18.17 XX     105.20 YY,   Tant:      -0.04 XX      -0.78 YY
IF1: 1421.900 std  tsys off:     0.0039 XX     0.0252 YY,  eTant:     0.0055 XX     0.0356 YY
 tsys/rms IF1  4674.4821 XX,  4178.4129 YY
IF2: 1406.275 mean tsys off:      19.89 XX     102.60 YY,   Tant:      -0.04 XX      -0.77 YY
IF2: 1406.275 std  tsys off:     0.0031 XX     0.0144 YY,  eTant:     0.0044 XX     0.0202 YY
 tsys/rms IF2  6315.2555 XX,  7134.7342 YY

 ID: 138084      ngc_253  2025-07-21T07:30    HIRES 

 On Source  Tsys XL1   18.137 (using ave gain) 
 On Source  Tsys YR1  104.419  
 On Source  Tsys XL2   19.848 
 On Source  Tsys YR2  101.836 

 Off Source Tsys XL1   18.174, Tant   -0.037 
 Off Source Tsys YR1  105.198, Tant   -0.779 
 Off Source Tsys XL2   19.885, Tant   -0.037 
 Off Source Tsys YR2  102.602, Tant   -0.766