Calibration Summary for Skynet_60990_ngc_253_142723_93156
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   288.120   284.489   202.295   200.173   348.814   344.358   251.528   249.561 
  Cal_off   253.735   250.528   178.514   177.018   298.574   294.665   223.272   221.427 
     dCal    34.385    33.961    23.780    23.155    50.239    49.693    28.256    28.134 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.267     0.270     0.423     0.435     0.182     0.184     0.354     0.355 
   avgain     0.268     0.268     0.429     0.429     0.183     0.183     0.354     0.354 
     Tsys    67.680    67.657    75.560    76.950    54.444    54.322    78.971    78.658 

 
On Source: ngc_253 , mean elevation= 26.23
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      68.04 XX      76.62 YY
IF1: 1421.900 std  tsys:     0.0160 XX     0.0186 YY
 tsys/rms IF1  4259.5908 XX,  4129.2594 YY
IF2: 1406.275 mean tsys:      54.68 XX      79.16 YY
IF2: 1406.275 std  tsys:     0.0119 XX     0.0128 YY
 tsys/rms IF2  4575.7569 XX,  6194.8225 YY

Off Source: ngc_253
IF1: 1421.900 mean tsys off:      67.24 XX      75.69 YY,   Tant:       0.80 XX       0.93 YY
IF1: 1421.900 std  tsys off:     0.0158 XX     0.0185 YY,  eTant:     0.0224 XX     0.0262 YY
 tsys/rms IF1  4269.0493 XX,  4081.4389 YY
IF2: 1406.275 mean tsys off:      54.02 XX      78.32 YY,   Tant:       0.66 XX       0.84 YY
IF2: 1406.275 std  tsys off:     0.0118 XX     0.0126 YY,  eTant:     0.0168 XX     0.0180 YY
 tsys/rms IF2  4571.8227 XX,  6198.1069 YY

 ID: 142723      ngc_253  2025-11-11T02:41    HIRES 

 On Source  Tsys XL1   68.040 (using ave gain) 
 On Source  Tsys YR1   76.623  
 On Source  Tsys XL2   54.675 
 On Source  Tsys YR2   79.157 

 Off Source Tsys XL1   67.241, Tant    0.799 
 Off Source Tsys YR1   75.689, Tant    0.934 
 Off Source Tsys XL2   54.018, Tant    0.657 
 Off Source Tsys YR2   78.318, Tant    0.839