Calibration Summary for Skynet_60996_ngc_253_lab9_2025_143644_94049
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   284.963   284.257   175.917   176.867   341.398   340.159   216.841   216.343 
  Cal_off   252.525   251.227   155.737   156.138   296.694   294.772   193.535   192.806 
     dCal    32.438    33.030    20.180    20.729    44.704    45.387    23.306    23.537 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.283     0.278     0.499     0.486     0.205     0.202     0.429     0.425 
   avgain     0.280     0.280     0.492     0.492     0.203     0.203     0.427     0.427 
     Tsys    71.398    69.759    77.680    75.818    60.800    59.498    82.991    81.866 

 
On Source: ngc_253_lab9_2025 , mean elevation= 18.25
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      70.78 XX      76.66 YY
IF1: 1421.900 std  tsys:     0.0162 XX     0.0183 YY
 tsys/rms IF1  4371.0142 XX,  4185.9469 YY
IF2: 1406.275 mean tsys:      60.33 XX      82.60 YY
IF2: 1406.275 std  tsys:     0.0143 XX     0.0123 YY
 tsys/rms IF2  4223.8903 XX,  6697.3116 YY

Off Source: ngc_253_lab9_2025
IF1: 1421.900 mean tsys off:      70.49 XX      76.99 YY,   Tant:       0.29 XX      -0.33 YY
IF1: 1421.900 std  tsys off:     0.0156 XX     0.0174 YY,  eTant:     0.0225 XX     0.0253 YY
 tsys/rms IF1  4531.7588 XX,  4413.0704 YY
IF2: 1406.275 mean tsys off:      60.04 XX      82.45 YY,   Tant:       0.29 XX       0.15 YY
IF2: 1406.275 std  tsys off:     0.0145 XX     0.0123 YY,  eTant:     0.0204 XX     0.0174 YY
 tsys/rms IF2  4132.4408 XX,  6717.8620 YY

 ID: 143644 ngc_253_lab9_2025  2025-11-18T00:01    HIRES 

 On Source  Tsys XL1   70.780 (using ave gain) 
 On Source  Tsys YR1   76.662  
 On Source  Tsys XL2   60.325 
 On Source  Tsys YR2   82.601 

 Off Source Tsys XL1   70.486, Tant    0.293 
 Off Source Tsys YR1   76.992, Tant   -0.330 
 Off Source Tsys XL2   60.037, Tant    0.288 
 Off Source Tsys YR2   82.450, Tant    0.151