Calibration Summary for Skynet_60999_ngc_4631_143847_94261
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   323.851   321.644   148.742   149.838   396.255   393.008   183.544   184.534 
  Cal_off   284.965   283.082   131.640   132.674   342.483   339.703   163.773   164.830 
     dCal    38.886    38.562    17.102    17.165    53.772    53.305    19.771    19.705 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.236     0.238     0.589     0.586     0.170     0.172     0.505     0.507 
   avgain     0.237     0.237     0.587     0.587     0.171     0.171     0.506     0.506 
     Tsys    67.212    67.328    77.478    77.802    58.348    58.382    82.786    83.599 

 
On Source: ngc_4631 , mean elevation= 55.80
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      67.46 XX      77.43 YY
IF1: 1421.900 std  tsys:     0.0154 XX     0.0179 YY
 tsys/rms IF1  4387.0884 XX,  4314.9112 YY
IF2: 1406.275 mean tsys:      58.54 XX      83.03 YY
IF2: 1406.275 std  tsys:     0.0147 XX     0.0121 YY
 tsys/rms IF2  3983.2178 XX,  6859.3335 YY

Off Source: ngc_4631
IF1: 1421.900 mean tsys off:      66.97 XX      77.78 YY,   Tant:       0.49 XX      -0.36 YY
IF1: 1421.900 std  tsys off:     0.0153 XX     0.0179 YY,  eTant:     0.0217 XX     0.0254 YY
 tsys/rms IF1  4384.8078 XX,  4334.3330 YY
IF2: 1406.275 mean tsys off:      58.10 XX      83.32 YY,   Tant:       0.44 XX      -0.29 YY
IF2: 1406.275 std  tsys off:     0.0146 XX     0.0122 YY,  eTant:     0.0207 XX     0.0172 YY
 tsys/rms IF2  3978.6319 XX,  6841.3234 YY

 ID: 143847     ngc_4631  2025-11-20T11:21    HIRES 

 On Source  Tsys XL1   67.458 (using ave gain) 
 On Source  Tsys YR1   77.426  
 On Source  Tsys XL2   58.542 
 On Source  Tsys YR2   83.032 

 Off Source Tsys XL1   66.971, Tant    0.486 
 Off Source Tsys YR1   77.782, Tant   -0.356 
 Off Source Tsys XL2   58.101, Tant    0.440 
 Off Source Tsys YR2   83.319, Tant   -0.287