Calibration Summary for Skynet_61002_messier_74_144121_94524
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   335.385   338.745   141.309   142.239   406.672   410.130   173.370   174.373 
  Cal_off   295.076   299.696   125.279   126.863   351.305   356.475   154.596   156.545 
     dCal    40.308    39.049    16.031    15.376    55.367    53.654    18.774    17.828 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.228     0.235     0.628     0.655     0.165     0.171     0.532     0.561 
   avgain     0.231     0.231     0.641     0.641     0.168     0.168     0.546     0.546 
     Tsys    67.140    70.390    78.660    83.048    58.127    60.865    82.297    87.757 

 
On Source: messier_74 , mean elevation= 24.26
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      68.24 XX      80.23 YY
IF1: 1421.900 std  tsys:     0.0151 XX     0.0199 YY
 tsys/rms IF1  4527.0618 XX,  4037.2780 YY
IF2: 1406.275 mean tsys:      59.07 XX      84.50 YY
IF2: 1406.275 std  tsys:     0.0137 XX     0.0121 YY
 tsys/rms IF2  4310.1604 XX,  6983.9908 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      69.31 XX      81.29 YY,   Tant:      -1.08 XX      -1.06 YY
IF1: 1421.900 std  tsys off:     0.0150 XX     0.0199 YY,  eTant:     0.0212 XX     0.0281 YY
 tsys/rms IF1  4630.2318 XX,  4094.5773 YY
IF2: 1406.275 mean tsys off:      59.94 XX      85.42 YY,   Tant:      -0.87 XX      -0.92 YY
IF2: 1406.275 std  tsys off:     0.0140 XX     0.0128 YY,  eTant:     0.0196 XX     0.0176 YY
 tsys/rms IF2  4270.2889 XX,  6697.7503 YY

 ID: 144121   messier_74  2025-11-23T22:03    HIRES 

 On Source  Tsys XL1   68.236 (using ave gain) 
 On Source  Tsys YR1   80.234  
 On Source  Tsys XL2   59.069 
 On Source  Tsys YR2   84.502 

 Off Source Tsys XL1   69.311, Tant   -1.075 
 Off Source Tsys YR1   81.291, Tant   -1.056 
 Off Source Tsys XL2   59.939, Tant   -0.870 
 Off Source Tsys YR2   85.421, Tant   -0.919