Calibration Summary for Skynet_60991_messier_74_142761_93600
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   257.732   261.176   195.453   198.657   306.727   310.670   241.066   244.413 
  Cal_off   231.258   234.676   175.412   178.090   270.362   273.905   217.723   220.470 
     dCal    26.473    26.500    20.041    20.567    36.366    36.765    23.343    23.943 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.346     0.346     0.502     0.489     0.252     0.249     0.428     0.417 
   avgain     0.346     0.346     0.496     0.496     0.251     0.251     0.423     0.423 
     Tsys    80.118    81.219    88.101    87.157    68.107    68.250    93.216    92.027 

 
On Source: messier_74 , mean elevation= 22.64
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      80.02 XX      87.00 YY
IF1: 1421.900 std  tsys:     0.0184 XX     0.0208 YY
 tsys/rms IF1  4339.7056 XX,  4174.7859 YY
IF2: 1406.275 mean tsys:      67.65 XX      92.04 YY
IF2: 1406.275 std  tsys:     0.0164 XX     0.0134 YY
 tsys/rms IF2  4124.3399 XX,  6855.8369 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      81.32 XX      88.41 YY,   Tant:      -1.30 XX      -1.42 YY
IF1: 1421.900 std  tsys off:     0.0186 XX     0.0206 YY,  eTant:     0.0262 XX     0.0293 YY
 tsys/rms IF1  4366.3409 XX,  4286.4051 YY
IF2: 1406.275 mean tsys off:      68.70 XX      93.23 YY,   Tant:      -1.05 XX      -1.18 YY
IF2: 1406.275 std  tsys off:     0.0167 XX     0.0139 YY,  eTant:     0.0234 XX     0.0193 YY
 tsys/rms IF2  4124.1861 XX,  6713.1384 YY

 ID: 142761   messier_74  2025-11-12T22:38    HIRES 

 On Source  Tsys XL1   80.021 (using ave gain) 
 On Source  Tsys YR1   86.997  
 On Source  Tsys XL2   67.647 
 On Source  Tsys YR2   92.042 

 Off Source Tsys XL1   81.319, Tant   -1.298 
 Off Source Tsys YR1   88.414, Tant   -1.418 
 Off Source Tsys XL2   68.698, Tant   -1.052 
 Off Source Tsys YR2   93.226, Tant   -1.185