Calibration Summary for Skynet_61019_messier_74_144698_95030
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   257.493   256.628   103.798   102.396   313.385   312.438   127.242   125.491 
  Cal_off   234.223   233.491    95.415    94.399   281.627   280.806   117.542   116.384 
     dCal    23.270    23.136     8.383     7.998    31.758    31.632     9.699     9.108 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.394     0.396     1.201     1.259     0.288     0.290     1.030     1.097 
   avgain     0.395     0.395     1.230     1.230     0.289     0.289     1.064     1.064 
     Tsys    92.315    92.559   114.564   118.802    81.240    81.325   121.114   127.707 

 
On Source: messier_74 , mean elevation= 17.69
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      92.40 XX     117.14 YY
IF1: 1421.900 std  tsys:     0.0229 XX     0.0287 YY
 tsys/rms IF1  4026.7996 XX,  4087.0282 YY
IF2: 1406.275 mean tsys:      81.26 XX     124.93 YY
IF2: 1406.275 std  tsys:     0.0194 XX     0.0186 YY
 tsys/rms IF2  4191.0601 XX,  6700.9411 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      92.39 XX     116.44 YY,   Tant:       0.01 XX       0.70 YY
IF1: 1421.900 std  tsys off:     0.0226 XX     0.0282 YY,  eTant:     0.0322 XX     0.0402 YY
 tsys/rms IF1  4085.1087 XX,  4131.7410 YY
IF2: 1406.275 mean tsys off:      81.31 XX     124.14 YY,   Tant:      -0.06 XX       0.79 YY
IF2: 1406.275 std  tsys off:     0.0199 XX     0.0183 YY,  eTant:     0.0278 XX     0.0262 YY
 tsys/rms IF2  4093.2246 XX,  6767.2456 YY

 ID: 144698   messier_74  2025-12-10T22:25    HIRES 

 On Source  Tsys XL1   92.400 (using ave gain) 
 On Source  Tsys YR1  117.139  
 On Source  Tsys XL2   81.258 
 On Source  Tsys YR2  124.927 

 Off Source Tsys XL1   92.391, Tant    0.009 
 Off Source Tsys YR1  116.439, Tant    0.700 
 Off Source Tsys XL2   81.314, Tant   -0.056 
 Off Source Tsys YR2  124.140, Tant    0.787