Calibration Summary for Skynet_61150_ngc_253_151780_102160
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   348.323   346.834   375.970   375.016   415.553   413.024   450.327   449.450 
  Cal_off   310.245   310.037   332.419   331.756   364.918   363.786   401.198   400.113 
     dCal    38.078    36.796    43.551    43.260    50.635    49.239    49.129    49.337 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.241     0.249     0.231     0.233     0.181     0.186     0.203     0.203 
   avgain     0.245     0.245     0.232     0.232     0.183     0.183     0.203     0.203 
     Tsys    74.726    77.277    76.828    77.192    66.022    67.684    81.614    81.049 

 
On Source: ngc_253 , mean elevation= 15.76
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      75.89 XX      76.87 YY
IF1: 1421.900 std  tsys:     0.0124 XX     0.0144 YY
 tsys/rms IF1  6143.1967 XX,  5324.3125 YY
IF2: 1406.275 mean tsys:      66.79 XX      81.24 YY
IF2: 1406.275 std  tsys:     0.0117 XX     0.0116 YY
 tsys/rms IF2  5699.4178 XX,  6980.5024 YY

Off Source: ngc_253
IF1: 1421.900 mean tsys off:      76.09 XX      77.19 YY,   Tant:      -0.20 XX      -0.32 YY
IF1: 1421.900 std  tsys off:     0.0122 XX     0.0145 YY,  eTant:     0.0173 XX     0.0204 YY
 tsys/rms IF1  6256.9446 XX,  5332.0099 YY
IF2: 1406.275 mean tsys off:      66.81 XX      81.30 YY,   Tant:      -0.03 XX      -0.06 YY
IF2: 1406.275 std  tsys off:     0.0117 XX     0.0118 YY,  eTant:     0.0165 XX     0.0166 YY
 tsys/rms IF2  5717.7165 XX,  6876.8786 YY

 ID: 151780      ngc_253  2026-04-20T13:34    HIRES 

 On Source  Tsys XL1   75.890 (using ave gain) 
 On Source  Tsys YR1   76.873  
 On Source  Tsys XL2   66.787 
 On Source  Tsys YR2   81.239 

 Off Source Tsys XL1   76.092, Tant   -0.202 
 Off Source Tsys YR1   77.192, Tant   -0.319 
 Off Source Tsys XL2   66.815, Tant   -0.028 
 Off Source Tsys YR2   81.295, Tant   -0.056