Calibration Summary for Skynet_60998_messier_74_143808_94217
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   334.119   344.450   194.062   206.503   407.895   419.902   241.093   256.653 
  Cal_off   294.769   307.006   172.574   185.301   349.385   364.731   214.330   230.340 
     dCal    39.350    37.444    21.488    21.202    58.510    55.171    26.763    26.313 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.233     0.245     0.468     0.475     0.157     0.166     0.373     0.380 
   avgain     0.239     0.239     0.472     0.472     0.161     0.161     0.377     0.377 
     Tsys    68.703    75.197    80.839    87.969    54.704    60.563    80.037    87.487 

 
On Source: messier_74 , mean elevation= 17.30
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      70.03 XX      81.14 YY
IF1: 1421.900 std  tsys:     0.0153 XX     0.0207 YY
 tsys/rms IF1  4587.1265 XX,  3924.1958 YY
IF2: 1406.275 mean tsys:      56.05 XX      80.40 YY
IF2: 1406.275 std  tsys:     0.0132 XX     0.0127 YY
 tsys/rms IF2  4249.9414 XX,  6326.5169 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      73.82 XX      87.54 YY,   Tant:      -3.79 XX      -6.41 YY
IF1: 1421.900 std  tsys off:     0.0160 XX     0.0222 YY,  eTant:     0.0221 XX     0.0304 YY
 tsys/rms IF1  4600.6013 XX,  3939.0880 YY
IF2: 1406.275 mean tsys off:      59.19 XX      86.93 YY,   Tant:      -3.14 XX      -6.53 YY
IF2: 1406.275 std  tsys off:     0.0141 XX     0.0140 YY,  eTant:     0.0193 XX     0.0189 YY
 tsys/rms IF2  4201.3204 XX,  6223.7303 YY

 ID: 143808   messier_74  2025-11-19T21:43    HIRES 

 On Source  Tsys XL1   70.029 (using ave gain) 
 On Source  Tsys YR1   81.135  
 On Source  Tsys XL2   56.048 
 On Source  Tsys YR2   80.402 

 Off Source Tsys XL1   73.819, Tant   -3.789 
 Off Source Tsys YR1   87.542, Tant   -6.407 
 Off Source Tsys XL2   59.186, Tant   -3.139 
 Off Source Tsys YR2   86.933, Tant   -6.530