Calibration Summary for Skynet_61150_ngc_253_151637_102159
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   355.399   349.500   386.404   377.356   425.996   416.181   460.691   450.366 
  Cal_off   317.099   313.252   341.583   334.867   375.065   367.642   410.180   402.147 
     dCal    38.300    36.247    44.821    42.489    50.931    48.539    50.511    48.219 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.239     0.253     0.225     0.237     0.180     0.189     0.198     0.207 
   avgain     0.246     0.246     0.231     0.231     0.184     0.184     0.203     0.203 
     Tsys    75.934    79.261    76.710    79.329    67.463    69.386    81.158    83.350 

 
On Source: ngc_253 , mean elevation= 15.47
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      77.29 XX      77.97 YY
IF1: 1421.900 std  tsys:     0.0126 XX     0.0147 YY
 tsys/rms IF1  6145.5129 XX,  5317.9430 YY
IF2: 1406.275 mean tsys:      68.31 XX      82.22 YY
IF2: 1406.275 std  tsys:     0.0118 XX     0.0121 YY
 tsys/rms IF2  5792.0929 XX,  6800.2615 YY

Off Source: ngc_253
IF1: 1421.900 mean tsys off:      77.33 XX      77.74 YY,   Tant:      -0.04 XX       0.23 YY
IF1: 1421.900 std  tsys off:     0.0125 XX     0.0147 YY,  eTant:     0.0178 XX     0.0208 YY
 tsys/rms IF1  6166.4006 XX,  5282.5296 YY
IF2: 1406.275 mean tsys off:      68.02 XX      81.84 YY,   Tant:       0.29 XX       0.38 YY
IF2: 1406.275 std  tsys off:     0.0120 XX     0.0122 YY,  eTant:     0.0169 XX     0.0171 YY
 tsys/rms IF2  5651.0093 XX,  6729.5367 YY

 ID: 151637      ngc_253  2026-04-20T13:32    HIRES 

 On Source  Tsys XL1   77.291 (using ave gain) 
 On Source  Tsys YR1   77.969  
 On Source  Tsys XL2   68.309 
 On Source  Tsys YR2   82.218 

 Off Source Tsys XL1   77.330, Tant   -0.038 
 Off Source Tsys YR1   77.742, Tant    0.226 
 Off Source Tsys XL2   68.020, Tant    0.289 
 Off Source Tsys YR2   81.843, Tant    0.375