Calibration Summary for Skynet_61000_messier_74_144018_94402
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   312.521   310.365   131.559   131.990   382.889   380.468   163.187   163.623 
  Cal_off   275.402   273.206   117.069   117.453   331.891   329.218   146.235   146.643 
     dCal    37.119    37.159    14.490    14.537    50.998    51.250    16.952    16.980 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.247     0.247     0.695     0.692     0.180     0.179     0.590     0.589 
   avgain     0.247     0.247     0.694     0.694     0.179     0.179     0.589     0.589 
     Tsys    68.048    67.432    81.322    81.325    59.620    58.848    86.213    86.310 

 
On Source: messier_74 , mean elevation= 66.97
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      67.90 XX      81.56 YY
IF1: 1421.900 std  tsys:     0.0159 XX     0.0203 YY
 tsys/rms IF1  4258.7107 XX,  4012.0830 YY
IF2: 1406.275 mean tsys:      59.37 XX      86.58 YY
IF2: 1406.275 std  tsys:     0.0142 XX     0.0116 YY
 tsys/rms IF2  4167.5397 XX,  7446.5791 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      67.59 XX      81.27 YY,   Tant:       0.31 XX       0.28 YY
IF1: 1421.900 std  tsys off:     0.0158 XX     0.0201 YY,  eTant:     0.0224 XX     0.0286 YY
 tsys/rms IF1  4283.6129 XX,  4041.7942 YY
IF2: 1406.275 mean tsys off:      59.10 XX      86.22 YY,   Tant:       0.27 XX       0.36 YY
IF2: 1406.275 std  tsys off:     0.0141 XX     0.0116 YY,  eTant:     0.0201 XX     0.0164 YY
 tsys/rms IF2  4181.4773 XX,  7447.6122 YY

 ID: 144018   messier_74  2025-11-21T02:40    HIRES 

 On Source  Tsys XL1   67.898 (using ave gain) 
 On Source  Tsys YR1   81.556  
 On Source  Tsys XL2   59.367 
 On Source  Tsys YR2   86.578 

 Off Source Tsys XL1   67.589, Tant    0.309 
 Off Source Tsys YR1   81.271, Tant    0.285 
 Off Source Tsys XL2   59.096, Tant    0.272 
 Off Source Tsys YR2   86.218, Tant    0.360