Calibration Summary for Skynet_60990_messier_74_142726_93183
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   284.378   284.652   168.155   167.154   345.114   345.693   210.974   209.435 
  Cal_off   249.139   250.572   147.957   147.923   294.288   296.133   186.978   186.510 
     dCal    35.239    34.080    20.198    19.231    50.826    49.560    23.996    22.925 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.260     0.269     0.498     0.523     0.180     0.185     0.416     0.436 
   avgain     0.265     0.265     0.511     0.511     0.183     0.183     0.426     0.426 
     Tsys    64.842    67.433    73.732    77.423    53.043    54.739    77.873    81.309 

 
On Source: messier_74 , mean elevation= 67.35
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      66.08 XX      75.60 YY
IF1: 1421.900 std  tsys:     0.0156 XX     0.0184 YY
 tsys/rms IF1  4236.0526 XX,  4113.9779 YY
IF2: 1406.275 mean tsys:      53.82 XX      79.60 YY
IF2: 1406.275 std  tsys:     0.0124 XX     0.0119 YY
 tsys/rms IF2  4336.4745 XX,  6702.6701 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      66.31 XX      75.43 YY,   Tant:      -0.23 XX       0.17 YY
IF1: 1421.900 std  tsys off:     0.0156 XX     0.0183 YY,  eTant:     0.0221 XX     0.0259 YY
 tsys/rms IF1  4248.5658 XX,  4122.8461 YY
IF2: 1406.275 mean tsys off:      54.02 XX      79.39 YY,   Tant:      -0.20 XX       0.22 YY
IF2: 1406.275 std  tsys off:     0.0124 XX     0.0117 YY,  eTant:     0.0175 XX     0.0167 YY
 tsys/rms IF2  4358.2470 XX,  6756.9892 YY

 ID: 142726   messier_74  2025-11-11T03:39    HIRES 

 On Source  Tsys XL1   66.077 (using ave gain) 
 On Source  Tsys YR1   75.600  
 On Source  Tsys XL2   53.819 
 On Source  Tsys YR2   79.602 

 Off Source Tsys XL1   66.305, Tant   -0.228 
 Off Source Tsys YR1   75.433, Tant    0.166 
 Off Source Tsys XL2   54.021, Tant   -0.202 
 Off Source Tsys YR2   79.387, Tant    0.215