Calibration Summary for Skynet_61021_messier_74_144780_95066
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   297.433   309.605   131.200   139.593   369.303   384.325   162.783   173.526 
  Cal_off   265.885   279.461   118.970   127.647   323.135   339.735   147.827   158.931 
     dCal    31.548    30.143    12.230    11.946    46.168    44.590    14.956    14.595 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.291     0.304     0.823     0.843     0.198     0.205     0.668     0.685 
   avgain     0.297     0.297     0.833     0.833     0.202     0.202     0.677     0.677 
     Tsys    77.296    85.030    97.914   107.552    64.118    69.798    98.784   108.832 

 
On Source: messier_74 , mean elevation= 16.13
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      78.66 XX      98.67 YY
IF1: 1421.900 std  tsys:     0.0195 XX     0.0242 YY
 tsys/rms IF1  4030.9860 XX,  4073.3391 YY
IF2: 1406.275 mean tsys:      64.89 XX      99.63 YY
IF2: 1406.275 std  tsys:     0.0164 XX     0.0163 YY
 tsys/rms IF2  3963.6432 XX,  6119.0405 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      83.52 XX     106.30 YY,   Tant:      -4.86 XX      -7.62 YY
IF1: 1421.900 std  tsys off:     0.0209 XX     0.0258 YY,  eTant:     0.0286 XX     0.0354 YY
 tsys/rms IF1  4005.5154 XX,  4127.9614 YY
IF2: 1406.275 mean tsys off:      68.88 XX     107.64 YY,   Tant:      -3.98 XX      -8.01 YY
IF2: 1406.275 std  tsys off:     0.0172 XX     0.0171 YY,  eTant:     0.0237 XX     0.0236 YY
 tsys/rms IF2  4004.9377 XX,  6295.9679 YY

 ID: 144780   messier_74  2025-12-12T20:06    HIRES 

 On Source  Tsys XL1   78.663 (using ave gain) 
 On Source  Tsys YR1   98.674  
 On Source  Tsys XL2   64.892 
 On Source  Tsys YR2   99.629 

 Off Source Tsys XL1   83.521, Tant   -4.858 
 Off Source Tsys YR1  106.296, Tant   -7.622 
 Off Source Tsys XL2   68.876, Tant   -3.984 
 Off Source Tsys YR2  107.638, Tant   -8.010