Calibration Summary for Skynet_60965_messier_4_139251_89690
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   328.380   311.567   192.593   193.229   403.490   380.524   231.491   232.209 
  Cal_off   289.761   274.320   170.167   169.306   350.306   327.986   204.905   203.465 
     dCal    38.618    37.247    22.427    23.923    53.184    52.537    26.586    28.744 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.237     0.246     0.449     0.421     0.172     0.174     0.376     0.348 
   avgain     0.242     0.242     0.435     0.435     0.173     0.173     0.362     0.362 
     Tsys    68.816    67.547    76.373    71.235    60.340    57.191    77.027    70.742 

 
On Source: messier_4 , mean elevation= 22.14
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=1.0737, tsys/rms(pred)=4095.9965 

IF1: 1421.900 mean tsys:      69.23 XX      74.51 YY
IF1: 1421.900 std  tsys:     0.0167 XX     0.0191 YY
 tsys/rms IF1  4153.6014 XX,  3907.1548 YY
IF2: 1406.275 mean tsys:      59.65 XX      74.56 YY
IF2: 1406.275 std  tsys:     0.0129 XX     0.0108 YY
 tsys/rms IF2  4620.7348 XX,  6904.6282 YY

Off Source: messier_4
IF1: 1421.900 mean tsys off:      66.22 XX      72.78 YY,   Tant:       3.01 XX       1.73 YY
IF1: 1421.900 std  tsys off:     0.0160 XX     0.0186 YY,  eTant:     0.0231 XX     0.0266 YY
 tsys/rms IF1  4143.9876 XX,  3914.0170 YY
IF2: 1406.275 mean tsys off:      56.77 XX      72.78 YY,   Tant:       2.89 XX       1.78 YY
IF2: 1406.275 std  tsys off:     0.0123 XX     0.0105 YY,  eTant:     0.0178 XX     0.0150 YY
 tsys/rms IF2  4627.4605 XX,  6950.0158 YY

 ID: 139251    messier_4  2025-10-17T18:09    HIRES 

 On Source  Tsys XL1   69.230 (using ave gain) 
 On Source  Tsys YR1   74.510  
 On Source  Tsys XL2   59.654 
 On Source  Tsys YR2   74.560 

 Off Source Tsys XL1   66.223, Tant    3.006 
 Off Source Tsys YR1   72.777, Tant    1.733 
 Off Source Tsys XL2   56.765, Tant    2.889 
 Off Source Tsys YR2   72.777, Tant    1.784