Calibration Summary for Skynet_60998_messier_74_143801_94216
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   340.081   354.205   194.000   207.820   415.342   432.772   241.098   258.467 
  Cal_off   300.383   314.681   172.902   186.078   356.365   374.121   214.917   231.539 
     dCal    39.697    39.523    21.098    21.742    58.977    58.651    26.180    26.929 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.231     0.232     0.477     0.463     0.155     0.156     0.382     0.371 
   avgain     0.232     0.232     0.470     0.470     0.156     0.156     0.376     0.376 
     Tsys    69.400    73.022    82.489    86.145    55.354    58.436    82.042    85.931 

 
On Source: messier_74 , mean elevation= 16.80
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      69.06 XX      80.97 YY
IF1: 1421.900 std  tsys:     0.0152 XX     0.0204 YY
 tsys/rms IF1  4539.3981 XX,  3965.0430 YY
IF2: 1406.275 mean tsys:      55.10 XX      80.56 YY
IF2: 1406.275 std  tsys:     0.0131 XX     0.0128 YY
 tsys/rms IF2  4209.9271 XX,  6273.3987 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      73.10 XX      87.54 YY,   Tant:      -4.04 XX      -6.57 YY
IF1: 1421.900 std  tsys off:     0.0161 XX     0.0221 YY,  eTant:     0.0221 XX     0.0301 YY
 tsys/rms IF1  4542.2000 XX,  3958.6035 YY
IF2: 1406.275 mean tsys off:      58.48 XX      87.25 YY,   Tant:      -3.39 XX      -6.69 YY
IF2: 1406.275 std  tsys off:     0.0139 XX     0.0139 YY,  eTant:     0.0191 XX     0.0190 YY
 tsys/rms IF2  4208.4047 XX,  6256.2606 YY

 ID: 143801   messier_74  2025-11-19T21:40    HIRES 

 On Source  Tsys XL1   69.061 (using ave gain) 
 On Source  Tsys YR1   80.968  
 On Source  Tsys XL2   55.097 
 On Source  Tsys YR2   80.560 

 Off Source Tsys XL1   73.102, Tant   -4.041 
 Off Source Tsys YR1   87.542, Tant   -6.574 
 Off Source Tsys XL2   58.484, Tant   -3.387 
 Off Source Tsys YR2   87.253, Tant   -6.693