Calibration Summary for Skynet_60991_messier_74_142762_93601
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   257.116   260.213   195.426   197.633   306.397   309.670   241.176   243.708 
  Cal_off   230.938   233.781   174.898   176.854   270.267   273.032   217.187   219.369 
     dCal    26.178    26.432    20.528    20.779    36.130    36.638    23.989    24.339 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.350     0.347     0.490     0.484     0.254     0.250     0.417     0.411 
   avgain     0.349     0.349     0.487     0.487     0.252     0.252     0.414     0.414 
     Tsys    80.910    81.118    85.759    85.669    68.528    68.270    90.482    90.075 

 
On Source: messier_74 , mean elevation= 23.13
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      80.26 XX      85.14 YY
IF1: 1421.900 std  tsys:     0.0188 XX     0.0206 YY
 tsys/rms IF1  4270.0177 XX,  4139.0944 YY
IF2: 1406.275 mean tsys:      67.79 XX      89.72 YY
IF2: 1406.275 std  tsys:     0.0162 XX     0.0135 YY
 tsys/rms IF2  4194.2153 XX,  6668.6334 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      81.54 XX      86.24 YY,   Tant:      -1.27 XX      -1.10 YY
IF1: 1421.900 std  tsys off:     0.0190 XX     0.0207 YY,  eTant:     0.0267 XX     0.0292 YY
 tsys/rms IF1  4288.2278 XX,  4169.7337 YY
IF2: 1406.275 mean tsys off:      68.79 XX      90.80 YY,   Tant:      -1.00 XX      -1.08 YY
IF2: 1406.275 std  tsys off:     0.0164 XX     0.0137 YY,  eTant:     0.0230 XX     0.0192 YY
 tsys/rms IF2  4200.8093 XX,  6640.5415 YY

 ID: 142762   messier_74  2025-11-12T22:40    HIRES 

 On Source  Tsys XL1   80.265 (using ave gain) 
 On Source  Tsys YR1   85.140  
 On Source  Tsys XL2   67.792 
 On Source  Tsys YR2   89.716 

 Off Source Tsys XL1   81.536, Tant   -1.271 
 Off Source Tsys YR1   86.236, Tant   -1.096 
 Off Source Tsys XL2   68.794, Tant   -1.002 
 Off Source Tsys YR2   90.800, Tant   -1.084