Calibration Summary for Skynet_60880_messier_74_138139_88079
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   206.662   218.466    76.712    79.048   263.579   278.429    92.462    95.263 
  Cal_off   185.112   196.458    70.404    72.913   230.844   245.235    84.672    87.748 
     dCal    21.550    22.008     6.308     6.135    32.735    33.194     7.791     7.515 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.426     0.417     1.596     1.641     0.280     0.276     1.283     1.330 
   avgain     0.421     0.421     1.618     1.618     0.278     0.278     1.306     1.306 
     Tsys    78.783    81.870   112.345   119.631    64.602    67.681   108.616   116.687 

 
On Source: messier_74 , mean elevation= 15.93
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      77.45 XX     112.84 YY
IF1: 1421.900 std  tsys:     0.0174 XX     0.0273 YY
 tsys/rms IF1  4445.7930 XX,  4127.0718 YY
IF2: 1406.275 mean tsys:      63.73 XX     109.47 YY
IF2: 1406.275 std  tsys:     0.0131 XX     0.0154 YY
 tsys/rms IF2  4872.6566 XX,  7129.3361 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      83.33 XX     119.07 YY,   Tant:      -5.88 XX      -6.23 YY
IF1: 1421.900 std  tsys off:     0.0189 XX     0.0284 YY,  eTant:     0.0257 XX     0.0394 YY
 tsys/rms IF1  4407.2232 XX,  4187.1660 YY
IF2: 1406.275 mean tsys off:      68.61 XX     115.58 YY,   Tant:      -4.88 XX      -6.11 YY
IF2: 1406.275 std  tsys off:     0.0141 XX     0.0162 YY,  eTant:     0.0192 XX     0.0223 YY
 tsys/rms IF2  4869.6183 XX,  7127.0360 YY

 ID: 138139   messier_74  2025-07-24T05:24    HIRES 

 On Source  Tsys XL1   77.450 (using ave gain) 
 On Source  Tsys YR1  112.839  
 On Source  Tsys XL2   63.734 
 On Source  Tsys YR2  109.470 

 Off Source Tsys XL1   83.334, Tant   -5.885 
 Off Source Tsys YR1  119.073, Tant   -6.234 
 Off Source Tsys XL2   68.612, Tant   -4.878 
 Off Source Tsys YR2  115.577, Tant   -6.107