Calibration Summary for Skynet_61000_messier_74_144023_94440
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   345.032   361.646   178.762   186.267   416.013   435.429   219.153   230.218 
  Cal_off   312.959   332.065   162.337   171.466   371.834   394.745   199.853   212.749 
     dCal    32.074    29.581    16.425    14.801    44.179    40.684    19.301    17.469 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.286     0.310     0.613     0.680     0.207     0.225     0.518     0.572 
   avgain     0.298     0.298     0.646     0.646     0.216     0.216     0.545     0.545 
     Tsys    89.491   102.956    99.484   116.605    77.103    88.887   103.485   121.714 

 
On Source: messier_74 , mean elevation= 16.19
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      93.01 XX     104.45 YY
IF1: 1421.900 std  tsys:     0.0199 XX     0.0255 YY
 tsys/rms IF1  4677.1417 XX,  4096.3424 YY
IF2: 1406.275 mean tsys:      80.22 XX     108.47 YY
IF2: 1406.275 std  tsys:     0.0188 XX     0.0162 YY
 tsys/rms IF2  4255.9096 XX,  6713.8581 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      99.34 XX     111.53 YY,   Tant:      -6.33 XX      -7.08 YY
IF1: 1421.900 std  tsys off:     0.0216 XX     0.0284 YY,  eTant:     0.0294 XX     0.0382 YY
 tsys/rms IF1  4592.2168 XX,  3922.3470 YY
IF2: 1406.275 mean tsys off:      85.66 XX     116.76 YY,   Tant:      -5.45 XX      -8.28 YY
IF2: 1406.275 std  tsys off:     0.0201 XX     0.0179 YY,  eTant:     0.0275 XX     0.0241 YY
 tsys/rms IF2  4265.6985 XX,  6533.3119 YY

 ID: 144023   messier_74  2025-11-21T21:29    HIRES 

 On Source  Tsys XL1   93.015 (using ave gain) 
 On Source  Tsys YR1  104.448  
 On Source  Tsys XL2   80.217 
 On Source  Tsys YR2  108.472 

 Off Source Tsys XL1   99.341, Tant   -6.326 
 Off Source Tsys YR1  111.532, Tant   -7.084 
 Off Source Tsys XL2   85.665, Tant   -5.448 
 Off Source Tsys YR2  116.756, Tant   -8.285