Calibration Summary for Skynet_61009_messier_74_144265_94669
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   304.808   303.686   117.272   117.426   370.553   369.268   143.279   143.741 
  Cal_off   272.051   270.922   106.279   106.287   325.340   324.055   130.835   131.050 
     dCal    32.757    32.764    10.993    11.139    45.213    45.213    12.444    12.691 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.280     0.280     0.916     0.904     0.203     0.203     0.803     0.788 
   avgain     0.280     0.280     0.910     0.910     0.203     0.203     0.795     0.795 
     Tsys    76.171    75.838    97.314    96.042    65.920    65.660   105.075   103.202 

 
On Source: messier_74 , mean elevation= 27.93
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      76.17 XX      96.48 YY
IF1: 1421.900 std  tsys:     0.0184 XX     0.0222 YY
 tsys/rms IF1  4147.4798 XX,  4348.9032 YY
IF2: 1406.275 mean tsys:      65.95 XX     103.86 YY
IF2: 1406.275 std  tsys:     0.0151 XX     0.0146 YY
 tsys/rms IF2  4373.0264 XX,  7104.8781 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      75.84 XX      96.87 YY,   Tant:       0.33 XX      -0.39 YY
IF1: 1421.900 std  tsys off:     0.0182 XX     0.0223 YY,  eTant:     0.0259 XX     0.0314 YY
 tsys/rms IF1  4165.5594 XX,  4350.6182 YY
IF2: 1406.275 mean tsys off:      65.63 XX     104.36 YY,   Tant:       0.32 XX      -0.50 YY
IF2: 1406.275 std  tsys off:     0.0150 XX     0.0148 YY,  eTant:     0.0213 XX     0.0208 YY
 tsys/rms IF2  4364.9656 XX,  7068.6604 YY

 ID: 144265   messier_74  2025-11-30T06:49    HIRES 

 On Source  Tsys XL1   76.166 (using ave gain) 
 On Source  Tsys YR1   96.484  
 On Source  Tsys XL2   65.946 
 On Source  Tsys YR2  103.862 

 Off Source Tsys XL1   75.836, Tant    0.330 
 Off Source Tsys YR1   96.873, Tant   -0.389 
 Off Source Tsys XL2   65.628, Tant    0.318 
 Off Source Tsys YR2  104.360, Tant   -0.498