Calibration Summary for Skynet_60991_ngc_253_142948_93351
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   295.807   292.781   213.312   210.510   363.323   359.211   264.602   261.143 
  Cal_off   260.783   257.970   188.176   185.434   311.420   307.433   234.499   231.349 
     dCal    35.024    34.812    25.136    25.075    51.904    51.777    30.103    29.794 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.262     0.263     0.400     0.401     0.176     0.177     0.332     0.335 
   avgain     0.263     0.263     0.401     0.401     0.177     0.177     0.334     0.334 
     Tsys    68.290    67.965    75.353    74.435    54.965    54.394    77.853    77.604 

 
On Source: ngc_253 , mean elevation= 25.92
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      68.54 XX      75.45 YY
IF1: 1421.900 std  tsys:     0.0167 XX     0.0172 YY
 tsys/rms IF1  4101.1523 XX,  4386.2167 YY
IF2: 1406.275 mean tsys:      55.00 XX      78.33 YY
IF2: 1406.275 std  tsys:     0.0131 XX     0.0114 YY
 tsys/rms IF2  4200.0181 XX,  6854.2779 YY

Off Source: ngc_253
IF1: 1421.900 mean tsys off:      67.58 XX      74.36 YY,   Tant:       0.96 XX       1.09 YY
IF1: 1421.900 std  tsys off:     0.0165 XX     0.0169 YY,  eTant:     0.0235 XX     0.0241 YY
 tsys/rms IF1  4102.1448 XX,  4411.3484 YY
IF2: 1406.275 mean tsys off:      54.19 XX      77.18 YY,   Tant:       0.82 XX       1.15 YY
IF2: 1406.275 std  tsys off:     0.0130 XX     0.0114 YY,  eTant:     0.0184 XX     0.0161 YY
 tsys/rms IF2  4183.7563 XX,  6794.2683 YY

 ID: 142948      ngc_253  2025-11-12T03:13    HIRES 

 On Source  Tsys XL1   68.539 (using ave gain) 
 On Source  Tsys YR1   75.448  
 On Source  Tsys XL2   55.005 
 On Source  Tsys YR2   78.334 

 Off Source Tsys XL1   67.580, Tant    0.959 
 Off Source Tsys YR1   74.356, Tant    1.091 
 Off Source Tsys XL2   54.187, Tant    0.818 
 Off Source Tsys YR2   77.180, Tant    1.154