Calibration Summary for Skynet_61019_messier_74_144604_95009
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   259.561   257.676   122.392   120.776   322.686   319.735   153.143   151.028 
  Cal_off   225.827   225.066   108.171   106.861   271.085   269.896   135.558   133.787 
     dCal    33.733    32.610    14.221    13.915    51.601    49.840    17.584    17.241 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.272     0.281     0.708     0.723     0.178     0.184     0.568     0.580 
   avgain     0.277     0.277     0.716     0.716     0.181     0.181     0.574     0.574 
     Tsys    61.399    63.300    76.562    77.298    48.127    49.609    77.044    77.550 

 
On Source: messier_74 , mean elevation= 27.55
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      62.56 XX      77.36 YY
IF1: 1421.900 std  tsys:     0.0166 XX     0.0187 YY
 tsys/rms IF1  3757.8484 XX,  4138.2674 YY
IF2: 1406.275 mean tsys:      49.06 XX      77.78 YY
IF2: 1406.275 std  tsys:     0.0122 XX     0.0116 YY
 tsys/rms IF2  4032.9500 XX,  6703.4726 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      62.27 XX      76.38 YY,   Tant:       0.29 XX       0.98 YY
IF1: 1421.900 std  tsys off:     0.0165 XX     0.0183 YY,  eTant:     0.0234 XX     0.0262 YY
 tsys/rms IF1  3777.7482 XX,  4165.5545 YY
IF2: 1406.275 mean tsys off:      48.79 XX      76.76 YY,   Tant:       0.27 XX       1.02 YY
IF2: 1406.275 std  tsys off:     0.0123 XX     0.0114 YY,  eTant:     0.0173 XX     0.0163 YY
 tsys/rms IF2  3957.0426 XX,  6704.3607 YY

 ID: 144604   messier_74  2025-12-10T06:11    HIRES 

 On Source  Tsys XL1   62.559 (using ave gain) 
 On Source  Tsys YR1   77.363  
 On Source  Tsys XL2   49.061 
 On Source  Tsys YR2   77.778 

 Off Source Tsys XL1   62.271, Tant    0.288 
 Off Source Tsys YR1   76.381, Tant    0.982 
 Off Source Tsys XL2   48.788, Tant    0.273 
 Off Source Tsys YR2   76.760, Tant    1.018