Calibration Summary for Skynet_60991_messier_74_142853_93609
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   252.159   253.389   190.642   191.126   300.300   302.255   233.923   235.493 
  Cal_off   225.081   226.763   169.487   170.564   262.992   265.278   209.392   211.643 
     dCal    27.078    26.626    21.154    20.562    37.307    36.976    24.531    23.850 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.339     0.344     0.476     0.490     0.246     0.248     0.407     0.419 
   avgain     0.342     0.342     0.483     0.483     0.247     0.247     0.413     0.413 
     Tsys    76.236    78.111    80.644    83.495    64.579    65.723    85.306    88.685 

 
On Source: messier_74 , mean elevation= 27.03
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      76.77 XX      81.61 YY
IF1: 1421.900 std  tsys:     0.0177 XX     0.0191 YY
 tsys/rms IF1  4328.7737 XX,  4282.1884 YY
IF2: 1406.275 mean tsys:      64.77 XX      86.35 YY
IF2: 1406.275 std  tsys:     0.0155 XX     0.0127 YY
 tsys/rms IF2  4176.1423 XX,  6814.3518 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      77.44 XX      82.38 YY,   Tant:      -0.67 XX      -0.77 YY
IF1: 1421.900 std  tsys off:     0.0180 XX     0.0196 YY,  eTant:     0.0252 XX     0.0273 YY
 tsys/rms IF1  4310.6080 XX,  4201.6647 YY
IF2: 1406.275 mean tsys off:      65.45 XX      87.55 YY,   Tant:      -0.67 XX      -1.20 YY
IF2: 1406.275 std  tsys off:     0.0157 XX     0.0132 YY,  eTant:     0.0221 XX     0.0183 YY
 tsys/rms IF2  4175.0719 XX,  6631.6534 YY

 ID: 142853   messier_74  2025-11-12T23:00    HIRES 

 On Source  Tsys XL1   76.769 (using ave gain) 
 On Source  Tsys YR1   81.614  
 On Source  Tsys XL2   64.772 
 On Source  Tsys YR2   86.352 

 Off Source Tsys XL1   77.437, Tant   -0.669 
 Off Source Tsys YR1   82.383, Tant   -0.769 
 Off Source Tsys XL2   65.447, Tant   -0.674 
 Off Source Tsys YR2   87.552, Tant   -1.200