Calibration Summary for Skynet_60997_messier_74_143719_94127
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   283.859   288.438   181.584   184.855   339.149   344.197   221.188   226.912 
  Cal_off   252.234   257.013   161.053   164.689   295.300   300.999   198.136   203.805 
     dCal    31.624    31.425    20.531    20.166    43.849    43.198    23.052    23.107 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.290     0.292     0.490     0.499     0.209     0.212     0.434     0.433 
   avgain     0.291     0.291     0.495     0.495     0.210     0.210     0.433     0.433 
     Tsys    73.152    75.010    78.958    82.202    61.694    63.833    85.900    88.146 

 
On Source: messier_74 , mean elevation= 21.67
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      73.24 XX      79.74 YY
IF1: 1421.900 std  tsys:     0.0167 XX     0.0178 YY
 tsys/rms IF1  4391.6807 XX,  4479.6105 YY
IF2: 1406.275 mean tsys:      62.03 XX      85.84 YY
IF2: 1406.275 std  tsys:     0.0150 XX     0.0134 YY
 tsys/rms IF2  4147.1019 XX,  6415.5299 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      74.65 XX      81.40 YY,   Tant:      -1.41 XX      -1.66 YY
IF1: 1421.900 std  tsys off:     0.0171 XX     0.0193 YY,  eTant:     0.0239 XX     0.0263 YY
 tsys/rms IF1  4376.7607 XX,  4215.0235 YY
IF2: 1406.275 mean tsys off:      63.27 XX      88.19 YY,   Tant:      -1.24 XX      -2.35 YY
IF2: 1406.275 std  tsys off:     0.0151 XX     0.0142 YY,  eTant:     0.0213 XX     0.0195 YY
 tsys/rms IF2  4181.6780 XX,  6190.4394 YY

 ID: 143719   messier_74  2025-11-18T22:09    HIRES 

 On Source  Tsys XL1   73.241 (using ave gain) 
 On Source  Tsys YR1   79.738  
 On Source  Tsys XL2   62.031 
 On Source  Tsys YR2   85.836 

 Off Source Tsys XL1   74.650, Tant   -1.409 
 Off Source Tsys YR1   81.395, Tant   -1.658 
 Off Source Tsys XL2   63.274, Tant   -1.242 
 Off Source Tsys YR2   88.186, Tant   -2.349