Calibration Summary for Skynet_60998_messier_74_143785_94171
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   266.630   266.305   168.582   167.189   321.145   321.195   209.775   207.168 
  Cal_off   234.883   234.632   148.667   147.672   278.009   277.415   186.425   184.764 
     dCal    31.747    31.673    19.916    19.517    43.136    43.780    23.350    22.405 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.289     0.290     0.505     0.516     0.212     0.209     0.428     0.446 
   avgain     0.289     0.289     0.511     0.511     0.211     0.211     0.437     0.437 
     Tsys    67.857    67.942    75.137    76.158    59.042    58.049    79.792    82.417 

 
On Source: messier_74 , mean elevation= 66.00
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      68.03 XX      75.95 YY
IF1: 1421.900 std  tsys:     0.0160 XX     0.0183 YY
 tsys/rms IF1  4258.4383 XX,  4150.2520 YY
IF2: 1406.275 mean tsys:      58.66 XX      81.43 YY
IF2: 1406.275 std  tsys:     0.0140 XX     0.0120 YY
 tsys/rms IF2  4198.0376 XX,  6796.3703 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      67.89 XX      75.25 YY,   Tant:       0.14 XX       0.70 YY
IF1: 1421.900 std  tsys off:     0.0159 XX     0.0181 YY,  eTant:     0.0226 XX     0.0257 YY
 tsys/rms IF1  4256.7456 XX,  4162.8375 YY
IF2: 1406.275 mean tsys off:      58.56 XX      80.58 YY,   Tant:       0.10 XX       0.85 YY
IF2: 1406.275 std  tsys off:     0.0141 XX     0.0118 YY,  eTant:     0.0198 XX     0.0168 YY
 tsys/rms IF2  4167.8791 XX,  6854.2495 YY

 ID: 143785   messier_74  2025-11-19T02:31    HIRES 

 On Source  Tsys XL1   68.032 (using ave gain) 
 On Source  Tsys YR1   75.947  
 On Source  Tsys XL2   58.664 
 On Source  Tsys YR2   81.431 

 Off Source Tsys XL1   67.892, Tant    0.140 
 Off Source Tsys YR1   75.248, Tant    0.699 
 Off Source Tsys XL2   58.563, Tant    0.100 
 Off Source Tsys YR2   80.582, Tant    0.849