Calibration Summary for Skynet_60991_messier_74_142958_93611
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   250.741   252.867   187.763   190.777   298.724   301.216   230.786   235.413 
  Cal_off   223.677   225.995   167.606   170.042   261.364   264.093   207.320   211.266 
     dCal    27.064    26.872    20.157    20.735    37.360    37.123    23.466    24.148 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.339     0.341     0.499     0.485     0.245     0.247     0.426     0.414 
   avgain     0.340     0.340     0.492     0.492     0.246     0.246     0.420     0.420 
     Tsys    75.801    77.132    83.695    82.542    64.089    65.171    88.298    87.437 

 
On Source: messier_74 , mean elevation= 28.01
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      76.02 XX      82.56 YY
IF1: 1421.900 std  tsys:     0.0175 XX     0.0193 YY
 tsys/rms IF1  4336.7106 XX,  4274.2609 YY
IF2: 1406.275 mean tsys:      64.24 XX      87.06 YY
IF2: 1406.275 std  tsys:     0.0154 XX     0.0127 YY
 tsys/rms IF2  4178.7329 XX,  6881.5544 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      76.74 XX      83.67 YY,   Tant:      -0.72 XX      -1.11 YY
IF1: 1421.900 std  tsys off:     0.0178 XX     0.0201 YY,  eTant:     0.0250 XX     0.0279 YY
 tsys/rms IF1  4313.7796 XX,  4154.0555 YY
IF2: 1406.275 mean tsys off:      64.88 XX      88.59 YY,   Tant:      -0.64 XX      -1.53 YY
IF2: 1406.275 std  tsys off:     0.0156 XX     0.0132 YY,  eTant:     0.0219 XX     0.0183 YY
 tsys/rms IF2  4169.0398 XX,  6709.1651 YY

 ID: 142958   messier_74  2025-11-12T23:05    HIRES 

 On Source  Tsys XL1   76.016 (using ave gain) 
 On Source  Tsys YR1   82.556  
 On Source  Tsys XL2   64.245 
 On Source  Tsys YR2   87.059 

 Off Source Tsys XL1   76.737, Tant   -0.722 
 Off Source Tsys YR1   83.665, Tant   -1.109 
 Off Source Tsys XL2   64.882, Tant   -0.637 
 Off Source Tsys YR2   88.587, Tant   -1.529