Calibration Summary for Skynet_60998_messier_74_143791_94214
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   353.450   371.709   192.432   209.098   431.858   453.992   238.918   260.673 
  Cal_off   314.328   331.764   172.254   188.390   373.890   394.818   214.013   234.835 
     dCal    39.123    39.945    20.178    20.707    57.968    59.174    24.905    25.838 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.234     0.230     0.499     0.486     0.158     0.155     0.401     0.387 
   avgain     0.232     0.232     0.492     0.492     0.156     0.156     0.394     0.394 
     Tsys    73.687    76.173    85.926    91.573    59.088    61.124    85.879    90.833 

 
On Source: messier_74 , mean elevation= 15.82
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      72.42 XX      84.74 YY
IF1: 1421.900 std  tsys:     0.0166 XX     0.0212 YY
 tsys/rms IF1  4353.2193 XX,  3997.9710 YY
IF2: 1406.275 mean tsys:      58.09 XX      84.45 YY
IF2: 1406.275 std  tsys:     0.0139 XX     0.0123 YY
 tsys/rms IF2  4188.3777 XX,  6839.1535 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      77.38 XX      92.58 YY,   Tant:      -4.97 XX      -7.84 YY
IF1: 1421.900 std  tsys off:     0.0178 XX     0.0235 YY,  eTant:     0.0244 XX     0.0317 YY
 tsys/rms IF1  4347.3269 XX,  3937.5910 YY
IF2: 1406.275 mean tsys off:      62.08 XX      92.37 YY,   Tant:      -3.98 XX      -7.91 YY
IF2: 1406.275 std  tsys off:     0.0148 XX     0.0138 YY,  eTant:     0.0203 XX     0.0185 YY
 tsys/rms IF2  4185.4495 XX,  6711.0358 YY

 ID: 143791   messier_74  2025-11-19T21:35    HIRES 

 On Source  Tsys XL1   72.419 (using ave gain) 
 On Source  Tsys YR1   84.741  
 On Source  Tsys XL2   58.092 
 On Source  Tsys YR2   84.454 

 Off Source Tsys XL1   77.385, Tant   -4.966 
 Off Source Tsys YR1   92.585, Tant   -7.844 
 Off Source Tsys XL2   62.077, Tant   -3.985 
 Off Source Tsys YR2   92.369, Tant   -7.914