Calibration Summary for Skynet_60991_ngc_4631_142990_93383
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   257.059   255.124   175.455   175.649   313.336   310.965   219.148   219.399 
  Cal_off   225.365   223.322   154.570   154.317   267.105   264.768   194.297   193.601 
     dCal    31.694    31.802    20.886    21.332    46.231    46.197    24.850    25.798 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.289     0.288     0.482     0.472     0.198     0.198     0.402     0.387 
   avgain     0.289     0.289     0.477     0.477     0.198     0.198     0.395     0.395 
     Tsys    65.215    64.404    74.492    72.813    52.929    52.504    78.140    75.000 

 
On Source: ngc_4631 , mean elevation= 56.74
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      65.12 XX      73.67 YY
IF1: 1421.900 std  tsys:     0.0152 XX     0.0183 YY
 tsys/rms IF1  4275.0356 XX,  4034.9575 YY
IF2: 1406.275 mean tsys:      52.94 XX      76.66 YY
IF2: 1406.275 std  tsys:     0.0132 XX     0.0117 YY
 tsys/rms IF2  3997.1749 XX,  6558.7440 YY

Off Source: ngc_4631
IF1: 1421.900 mean tsys off:      64.50 XX      73.41 YY,   Tant:       0.62 XX       0.26 YY
IF1: 1421.900 std  tsys off:     0.0150 XX     0.0180 YY,  eTant:     0.0214 XX     0.0257 YY
 tsys/rms IF1  4305.5310 XX,  4068.4182 YY
IF2: 1406.275 mean tsys off:      52.46 XX      76.28 YY,   Tant:       0.48 XX       0.37 YY
IF2: 1406.275 std  tsys off:     0.0130 XX     0.0116 YY,  eTant:     0.0186 XX     0.0165 YY
 tsys/rms IF2  4035.3748 XX,  6585.1106 YY

 ID: 142990     ngc_4631  2025-11-12T11:57    HIRES 

 On Source  Tsys XL1   65.121 (using ave gain) 
 On Source  Tsys YR1   73.674  
 On Source  Tsys XL2   52.939 
 On Source  Tsys YR2   76.656 

 Off Source Tsys XL1   64.502, Tant    0.620 
 Off Source Tsys YR1   73.413, Tant    0.261 
 Off Source Tsys XL2   52.460, Tant    0.479 
 Off Source Tsys YR2   76.284, Tant    0.372