Calibration Summary for Skynet_60990_messier_74_142738_93186
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   287.183   286.515   168.132   168.803   348.312   347.586   210.213   211.158 
  Cal_off   251.990   252.118   149.370   149.217   298.702   297.569   187.876   187.888 
     dCal    35.193    34.397    18.762    19.586    49.609    50.017    22.337    23.270 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.261     0.267     0.536     0.514     0.185     0.183     0.447     0.429 
   avgain     0.264     0.264     0.525     0.525     0.184     0.184     0.438     0.438 
     Tsys    65.670    67.223    80.135    76.683    55.159    54.502    84.060    80.695 

 
On Source: messier_74 , mean elevation= 67.26
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      66.42 XX      78.44 YY
IF1: 1421.900 std  tsys:     0.0163 XX     0.0189 YY
 tsys/rms IF1  4062.6606 XX,  4142.1005 YY
IF2: 1406.275 mean tsys:      54.90 XX      82.36 YY
IF2: 1406.275 std  tsys:     0.0121 XX     0.0121 YY
 tsys/rms IF2  4530.8202 XX,  6778.6021 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      66.47 XX      78.35 YY,   Tant:      -0.05 XX       0.09 YY
IF1: 1421.900 std  tsys off:     0.0158 XX     0.0191 YY,  eTant:     0.0228 XX     0.0269 YY
 tsys/rms IF1  4198.5124 XX,  4098.1632 YY
IF2: 1406.275 mean tsys off:      54.76 XX      82.38 YY,   Tant:       0.14 XX      -0.02 YY
IF2: 1406.275 std  tsys off:     0.0126 XX     0.0121 YY,  eTant:     0.0175 XX     0.0172 YY
 tsys/rms IF2  4344.8676 XX,  6789.4755 YY

 ID: 142738   messier_74  2025-11-11T03:47    HIRES 

 On Source  Tsys XL1   66.421 (using ave gain) 
 On Source  Tsys YR1   78.435  
 On Source  Tsys XL2   54.896 
 On Source  Tsys YR2   82.357 

 Off Source Tsys XL1   66.471, Tant   -0.049 
 Off Source Tsys YR1   78.347, Tant    0.088 
 Off Source Tsys XL2   54.757, Tant    0.139 
 Off Source Tsys YR2   82.375, Tant   -0.019