Calibration Summary for Skynet_60998_messier_74_143818_94221
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   371.544   372.931   161.199   162.575   452.419   453.955   198.904   200.614 
  Cal_off   329.270   330.603   142.355   144.104   393.364   395.130   176.791   179.030 
     dCal    42.274    42.328    18.844    18.470    59.055    58.825    22.113    21.584 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.217     0.217     0.534     0.545     0.155     0.156     0.452     0.463 
   avgain     0.217     0.217     0.540     0.540     0.155     0.155     0.457     0.457 
     Tsys    71.436    71.634    76.041    78.530    61.021    61.535    79.903    82.896 

 
On Source: messier_74 , mean elevation= 36.52
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      71.34 XX      76.58 YY
IF1: 1421.900 std  tsys:     0.0166 XX     0.0188 YY
 tsys/rms IF1  4292.8225 XX,  4073.0851 YY
IF2: 1406.275 mean tsys:      61.13 XX      80.64 YY
IF2: 1406.275 std  tsys:     0.0148 XX     0.0119 YY
 tsys/rms IF2  4124.8525 XX,  6749.2530 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      71.79 XX      77.77 YY,   Tant:      -0.45 XX      -1.19 YY
IF1: 1421.900 std  tsys off:     0.0166 XX     0.0191 YY,  eTant:     0.0235 XX     0.0268 YY
 tsys/rms IF1  4326.3198 XX,  4063.6614 YY
IF2: 1406.275 mean tsys off:      61.48 XX      81.98 YY,   Tant:      -0.35 XX      -1.34 YY
IF2: 1406.275 std  tsys off:     0.0148 XX     0.0122 YY,  eTant:     0.0209 XX     0.0171 YY
 tsys/rms IF2  4166.2425 XX,  6731.8518 YY

 ID: 143818   messier_74  2025-11-19T23:21    HIRES 

 On Source  Tsys XL1   71.343 (using ave gain) 
 On Source  Tsys YR1   76.585  
 On Source  Tsys XL2   61.129 
 On Source  Tsys YR2   80.635 

 Off Source Tsys XL1   71.793, Tant   -0.450 
 Off Source Tsys YR1   77.770, Tant   -1.186 
 Off Source Tsys XL2   61.481, Tant   -0.352 
 Off Source Tsys YR2   81.977, Tant   -1.342