Calibration Summary for Skynet_60999_ngc_253_143950_94358
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   329.610   329.127   173.030   172.659   399.075   399.064   213.605   211.981 
  Cal_off   295.225   294.528   154.680   154.675   351.572   351.362   191.787   190.988 
     dCal    34.385    34.599    18.350    17.985    47.503    47.702    21.818    20.993 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.267     0.265     0.549     0.560     0.193     0.192     0.458     0.476 
   avgain     0.266     0.266     0.554     0.554     0.192     0.192     0.467     0.467 
     Tsys    78.745    78.074    84.848    86.567    67.802    67.478    87.851    90.924 

 
On Source: ngc_253 , mean elevation= 17.66
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      78.46 XX      85.52 YY
IF1: 1421.900 std  tsys:     0.0172 XX     0.0215 YY
 tsys/rms IF1  4558.8369 XX,  3973.4214 YY
IF2: 1406.275 mean tsys:      67.65 XX      89.40 YY
IF2: 1406.275 std  tsys:     0.0159 XX     0.0129 YY
 tsys/rms IF2  4258.7336 XX,  6926.6133 YY

Off Source: ngc_253
IF1: 1421.900 mean tsys off:      78.35 XX      85.84 YY,   Tant:       0.11 XX      -0.32 YY
IF1: 1421.900 std  tsys off:     0.0170 XX     0.0207 YY,  eTant:     0.0242 XX     0.0299 YY
 tsys/rms IF1  4616.8923 XX,  4149.0124 YY
IF2: 1406.275 mean tsys off:      67.63 XX      89.37 YY,   Tant:       0.03 XX       0.03 YY
IF2: 1406.275 std  tsys off:     0.0158 XX     0.0126 YY,  eTant:     0.0224 XX     0.0180 YY
 tsys/rms IF2  4274.3434 XX,  7098.1770 YY

 ID: 143950      ngc_253  2025-11-20T23:44    HIRES 

 On Source  Tsys XL1   78.462 (using ave gain) 
 On Source  Tsys YR1   85.522  
 On Source  Tsys XL2   67.654 
 On Source  Tsys YR2   89.405 

 Off Source Tsys XL1   78.348, Tant    0.115 
 Off Source Tsys YR1   85.845, Tant   -0.323 
 Off Source Tsys XL2   67.628, Tant    0.025 
 Off Source Tsys YR2   89.375, Tant    0.030