Calibration Summary for Skynet_61004_messier_74_144142_94557
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   312.867   330.308   153.351   161.799   374.977   395.029   190.268   200.217 
  Cal_off   281.149   299.625   139.089   148.007   332.020   353.237   173.391   184.110 
     dCal    31.718    30.683    14.262    13.792    42.956    41.793    16.877    16.107 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.289     0.299     0.706     0.730     0.213     0.219     0.592     0.620 
   avgain     0.294     0.294     0.718     0.718     0.216     0.216     0.606     0.606 
     Tsys    81.296    89.560    98.163   108.016    70.808    77.430   102.679   114.233 

 
On Source: messier_74 , mean elevation= 15.72
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      82.34 XX      99.46 YY
IF1: 1421.900 std  tsys:     0.0185 XX     0.0246 YY
 tsys/rms IF1  4462.5736 XX,  4050.2208 YY
IF2: 1406.275 mean tsys:      71.48 XX     104.71 YY
IF2: 1406.275 std  tsys:     0.0181 XX     0.0159 YY
 tsys/rms IF2  3958.9147 XX,  6566.7341 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      88.43 XX     106.81 YY,   Tant:      -6.09 XX      -7.35 YY
IF1: 1421.900 std  tsys off:     0.0196 XX     0.0261 YY,  eTant:     0.0269 XX     0.0358 YY
 tsys/rms IF1  4513.6804 XX,  4094.7186 YY
IF2: 1406.275 mean tsys off:      76.71 XX     112.21 YY,   Tant:      -5.22 XX      -7.50 YY
IF2: 1406.275 std  tsys off:     0.0196 XX     0.0173 YY,  eTant:     0.0266 XX     0.0235 YY
 tsys/rms IF2  3913.7329 XX,  6486.8873 YY

 ID: 144142   messier_74  2025-11-25T21:11    HIRES 

 On Source  Tsys XL1   82.335 (using ave gain) 
 On Source  Tsys YR1   99.455  
 On Source  Tsys XL2   71.484 
 On Source  Tsys YR2  104.714 

 Off Source Tsys XL1   88.426, Tant   -6.091 
 Off Source Tsys YR1  106.808, Tant   -7.352 
 Off Source Tsys XL2   76.707, Tant   -5.223 
 Off Source Tsys YR2  112.212, Tant   -7.498