Calibration Summary for Skynet_60991_messier_74_142796_93607
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   252.019   253.075   191.270   190.927   300.651   301.336   236.270   236.644 
  Cal_off   225.342   228.389   170.161   171.980   263.971   267.339   211.708   214.333 
     dCal    26.677    24.687    21.108    18.947    36.679    33.997    24.562    22.312 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.344     0.372     0.477     0.531     0.250     0.269     0.407     0.448 
   avgain     0.358     0.358     0.504     0.504     0.260     0.260     0.427     0.427 
     Tsys    77.473    84.850    81.141    91.363    65.929    72.039    86.142    96.006 

 
On Source: messier_74 , mean elevation= 26.03
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      80.62 XX      85.70 YY
IF1: 1421.900 std  tsys:     0.0190 XX     0.0209 YY
 tsys/rms IF1  4251.5107 XX,  4096.7677 YY
IF2: 1406.275 mean tsys:      68.52 XX      90.48 YY
IF2: 1406.275 std  tsys:     0.0163 XX     0.0130 YY
 tsys/rms IF2  4196.9509 XX,  6939.5374 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      81.60 XX      86.68 YY,   Tant:      -0.98 XX      -0.98 YY
IF1: 1421.900 std  tsys off:     0.0191 XX     0.0215 YY,  eTant:     0.0270 XX     0.0300 YY
 tsys/rms IF1  4261.0222 XX,  4035.8589 YY
IF2: 1406.275 mean tsys off:      69.34 XX      91.66 YY,   Tant:      -0.81 XX      -1.19 YY
IF2: 1406.275 std  tsys off:     0.0165 XX     0.0135 YY,  eTant:     0.0232 XX     0.0187 YY
 tsys/rms IF2  4189.9396 XX,  6811.7740 YY

 ID: 142796   messier_74  2025-11-12T22:55    HIRES 

 On Source  Tsys XL1   80.621 (using ave gain) 
 On Source  Tsys YR1   85.704  
 On Source  Tsys XL2   68.524 
 On Source  Tsys YR2   90.477 

 Off Source Tsys XL1   81.598, Tant   -0.977 
 Off Source Tsys YR1   86.682, Tant   -0.978 
 Off Source Tsys XL2   69.339, Tant   -0.815 
 Off Source Tsys YR2   91.663, Tant   -1.186