Calibration Summary for Skynet_60873_messier_74_137875_87964
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on    18.174    18.204    74.130    76.104    19.921    19.954    89.081    91.554 
  Cal_off    18.165    18.184    68.372    70.299    19.922    19.939    82.112    84.584 
     dCal     0.009     0.020     5.758     5.806    -0.001     0.015     6.969     6.970 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.000     0.000     1.748     1.734     0.000     0.000     1.434     1.434 
   avgain     1.000     1.000     1.741     1.741     1.000     1.000     1.434     1.434 
     Tsys     0.000     0.000   119.528   121.882     0.000     0.000   117.757   121.275 

 
On Source: messier_74 , mean elevation= 15.96
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      18.19 XX     118.13 YY
IF1: 1421.900 std  tsys:     0.0038 XX     0.0289 YY
 tsys/rms IF1  4738.2793 XX,  4089.8559 YY
IF2: 1406.275 mean tsys:      19.94 XX     116.81 YY
IF2: 1406.275 std  tsys:     0.0042 XX     0.0165 YY
 tsys/rms IF2  4773.8802 XX,  7079.6528 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      18.19 XX     123.51 YY,   Tant:      -0.00 XX      -5.38 YY
IF1: 1421.900 std  tsys off:     0.0038 XX     0.0301 YY,  eTant:     0.0054 XX     0.0417 YY
 tsys/rms IF1  4738.1237 XX,  4102.3974 YY
IF2: 1406.275 mean tsys off:      19.94 XX     122.39 YY,   Tant:      -0.00 XX      -5.58 YY
IF2: 1406.275 std  tsys off:     0.0042 XX     0.0173 YY,  eTant:     0.0059 XX     0.0239 YY
 tsys/rms IF2  4771.6642 XX,  7080.3357 YY

 ID: 137875   messier_74  2025-07-17T05:50    HIRES 

 On Source  Tsys XL1   18.185 (using ave gain) 
 On Source  Tsys YR1  118.126  
 On Source  Tsys XL2   19.938 
 On Source  Tsys YR2  116.812 

 Off Source Tsys XL1   18.188, Tant   -0.002 
 Off Source Tsys YR1  123.509, Tant   -5.383 
 Off Source Tsys XL2   19.938, Tant   -0.000 
 Off Source Tsys YR2  122.393, Tant   -5.581