Calibration Summary for Skynet_60991_ngc4631_143163_93508
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   250.602   250.057   138.477   140.273   300.388   299.955   171.454   173.906 
  Cal_off   223.099   222.550   123.568   125.266   262.694   262.303   154.008   156.545 
     dCal    27.503    27.507    14.910    15.006    37.694    37.652    17.446    17.362 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.333     0.333     0.675     0.671     0.243     0.243     0.573     0.576 
   avgain     0.333     0.333     0.673     0.673     0.243     0.243     0.574     0.574 
     Tsys    74.397    74.205    83.421    84.022    63.843    63.820    88.222    90.113 

 
On Source: ngc4631 , mean elevation= 63.39
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      74.34 XX      83.13 YY
IF1: 1421.900 std  tsys:     0.0164 XX     0.0209 YY
 tsys/rms IF1  4528.5581 XX,  3978.4013 YY
IF2: 1406.275 mean tsys:      63.77 XX      88.39 YY
IF2: 1406.275 std  tsys:     0.0154 XX     0.0128 YY
 tsys/rms IF2  4145.9676 XX,  6921.8167 YY

Off Source: ngc4631
IF1: 1421.900 mean tsys off:      74.23 XX      84.08 YY,   Tant:       0.11 XX      -0.95 YY
IF1: 1421.900 std  tsys off:     0.0165 XX     0.0210 YY,  eTant:     0.0233 XX     0.0296 YY
 tsys/rms IF1  4499.4587 XX,  4007.7029 YY
IF2: 1406.275 mean tsys off:      63.81 XX      89.62 YY,   Tant:      -0.04 XX      -1.23 YY
IF2: 1406.275 std  tsys off:     0.0153 XX     0.0129 YY,  eTant:     0.0217 XX     0.0181 YY
 tsys/rms IF2  4171.5619 XX,  6957.8529 YY

 ID: 143163      ngc4631  2025-11-12T16:45    HIRES 

 On Source  Tsys XL1   74.340 (using ave gain) 
 On Source  Tsys YR1   83.126  
 On Source  Tsys XL2   63.766 
 On Source  Tsys YR2   88.390 

 Off Source Tsys XL1   74.229, Tant    0.111 
 Off Source Tsys YR1   84.075, Tant   -0.949 
 Off Source Tsys XL2   63.806, Tant   -0.040 
 Off Source Tsys YR2   89.621, Tant   -1.231