Calibration Summary for Skynet_60999_messier_74_143845_94245
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   390.049   389.113   139.591   137.235   476.868   476.502   173.568   169.751 
  Cal_off   342.805   342.172   123.491   121.513   411.662   411.171   154.533   151.362 
     dCal    47.244    46.941    16.100    15.722    65.206    65.330    19.035    18.389 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.194     0.195     0.625     0.640     0.140     0.140     0.525     0.543 
   avgain     0.195     0.195     0.633     0.633     0.140     0.140     0.534     0.534 
     Tsys    66.549    66.854    77.205    77.796    57.836    57.657    81.133    82.261 

 
On Source: messier_74 , mean elevation= 53.36
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      66.84 XX      77.67 YY
IF1: 1421.900 std  tsys:     0.0155 XX     0.0194 YY
 tsys/rms IF1  4300.8931 XX,  4006.6594 YY
IF2: 1406.275 mean tsys:      57.82 XX      81.97 YY
IF2: 1406.275 std  tsys:     0.0146 XX     0.0121 YY
 tsys/rms IF2  3954.2138 XX,  6779.8830 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      66.74 XX      77.25 YY,   Tant:       0.10 XX       0.43 YY
IF1: 1421.900 std  tsys off:     0.0155 XX     0.0185 YY,  eTant:     0.0219 XX     0.0268 YY
 tsys/rms IF1  4307.7056 XX,  4182.3162 YY
IF2: 1406.275 mean tsys off:      57.81 XX      81.31 YY,   Tant:       0.00 XX       0.66 YY
IF2: 1406.275 std  tsys off:     0.0144 XX     0.0117 YY,  eTant:     0.0205 XX     0.0168 YY
 tsys/rms IF2  4015.9311 XX,  6937.0386 YY

 ID: 143845   messier_74  2025-11-20T00:52    HIRES 

 On Source  Tsys XL1   66.845 (using ave gain) 
 On Source  Tsys YR1   77.672  
 On Source  Tsys XL2   57.816 
 On Source  Tsys YR2   81.966 

 Off Source Tsys XL1   66.743, Tant    0.102 
 Off Source Tsys YR1   77.246, Tant    0.426 
 Off Source Tsys XL2   57.811, Tant    0.005 
 Off Source Tsys YR2   81.311, Tant    0.655