Calibration Summary for Skynet_60991_messier_74_142813_93608
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   252.406   254.711   190.101   192.657   300.901   303.673   234.440   237.809 
  Cal_off   225.535   227.689   169.540   172.053   263.987   266.318   210.358   213.461 
     dCal    26.871    27.021    20.561    20.605    36.914    37.356    24.083    24.348 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.341     0.339     0.490     0.489     0.248     0.245     0.415     0.410 
   avgain     0.340     0.340     0.489     0.489     0.247     0.247     0.413     0.413 
     Tsys    76.978    77.282    82.996    84.048    65.514    65.311    87.295    87.620 

 
On Source: messier_74 , mean elevation= 26.56
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      76.78 XX      82.85 YY
IF1: 1421.900 std  tsys:     0.0180 XX     0.0198 YY
 tsys/rms IF1  4270.1432 XX,  4190.1996 YY
IF2: 1406.275 mean tsys:      65.10 XX      86.75 YY
IF2: 1406.275 std  tsys:     0.0156 XX     0.0127 YY
 tsys/rms IF2  4182.3513 XX,  6819.0562 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      77.60 XX      84.01 YY,   Tant:      -0.82 XX      -1.16 YY
IF1: 1421.900 std  tsys off:     0.0180 XX     0.0205 YY,  eTant:     0.0255 XX     0.0285 YY
 tsys/rms IF1  4306.3271 XX,  4101.9451 YY
IF2: 1406.275 mean tsys off:      65.78 XX      88.09 YY,   Tant:      -0.67 XX      -1.33 YY
IF2: 1406.275 std  tsys off:     0.0159 XX     0.0134 YY,  eTant:     0.0222 XX     0.0185 YY
 tsys/rms IF2  4149.3674 XX,  6555.8154 YY

 ID: 142813   messier_74  2025-11-12T22:58    HIRES 

 On Source  Tsys XL1   76.779 (using ave gain) 
 On Source  Tsys YR1   82.851  
 On Source  Tsys XL2   65.103 
 On Source  Tsys YR2   86.752 

 Off Source Tsys XL1   77.598, Tant   -0.819 
 Off Source Tsys YR1   84.015, Tant   -1.164 
 Off Source Tsys XL2   65.778, Tant   -0.674 
 Off Source Tsys YR2   88.086, Tant   -1.334