Calibration Summary for Skynet_60990_messier_74_142754_93194
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   287.950   286.446   170.809   170.823   349.072   347.458   213.760   213.584 
  Cal_off   253.663   252.700   151.039   151.249   299.120   298.308   190.059   190.317 
     dCal    34.287    33.746    19.770    19.574    49.951    49.150    23.701    23.266 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.267     0.272     0.509     0.514     0.183     0.186     0.422     0.430 
   avgain     0.270     0.270     0.512     0.512     0.185     0.185     0.426     0.426 
     Tsys    67.853    68.679    76.899    77.776    54.858    55.601    80.144    81.750 

 
On Source: messier_74 , mean elevation= 66.44
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      68.27 XX      77.37 YY
IF1: 1421.900 std  tsys:     0.0163 XX     0.0189 YY
 tsys/rms IF1  4197.2602 XX,  4093.7449 YY
IF2: 1406.275 mean tsys:      55.20 XX      80.92 YY
IF2: 1406.275 std  tsys:     0.0126 XX     0.0119 YY
 tsys/rms IF2  4375.2321 XX,  6810.4771 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      68.13 XX      77.47 YY,   Tant:       0.14 XX      -0.10 YY
IF1: 1421.900 std  tsys off:     0.0162 XX     0.0189 YY,  eTant:     0.0229 XX     0.0267 YY
 tsys/rms IF1  4209.3946 XX,  4100.4950 YY
IF2: 1406.275 mean tsys off:      55.15 XX      81.07 YY,   Tant:       0.05 XX      -0.15 YY
IF2: 1406.275 std  tsys off:     0.0126 XX     0.0119 YY,  eTant:     0.0178 XX     0.0168 YY
 tsys/rms IF2  4368.3556 XX,  6804.8347 YY

 ID: 142754   messier_74  2025-11-11T04:07    HIRES 

 On Source  Tsys XL1   68.267 (using ave gain) 
 On Source  Tsys YR1   77.366  
 On Source  Tsys XL2   55.204 
 On Source  Tsys YR2   80.918 

 Off Source Tsys XL1   68.127, Tant    0.140 
 Off Source Tsys YR1   77.468, Tant   -0.102 
 Off Source Tsys XL2   55.151, Tant    0.053 
 Off Source Tsys YR2   81.066, Tant   -0.147