
 Calibration Summary for Skynet_60991_ngc4656_143164_93509
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   249.380   247.644   139.144   141.368   298.815   297.411   171.729   174.700 
  Cal_off   222.580   220.522   124.235   125.732   261.514   260.048   154.528   156.742 
     dCal    26.800    27.122    14.909    15.636    37.302    37.363    17.202    17.958 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.342     0.338     0.675     0.644     0.246     0.245     0.581     0.557 
   avgain     0.340     0.340     0.659     0.659     0.245     0.245     0.569     0.569 
     Tsys    76.172    74.571    83.873    80.938    64.226    63.761    89.779    87.230 

 
On Source: ngc4656 , mean elevation= 63.12
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      75.57 XX      82.11 YY
IF1: 1421.900 std  tsys:     0.0172 XX     0.0200 YY
 tsys/rms IF1  4401.6916 XX,  4110.5742 YY
IF2: 1406.275 mean tsys:      64.05 XX      88.05 YY
IF2: 1406.275 std  tsys:     0.0153 XX     0.0129 YY
 tsys/rms IF2  4191.7871 XX,  6848.1971 YY

Off Source: ngc4656
IF1: 1421.900 mean tsys off:      75.22 XX      82.87 YY,   Tant:       0.36 XX      -0.75 YY
IF1: 1421.900 std  tsys off:     0.0168 XX     0.0203 YY,  eTant:     0.0240 XX     0.0285 YY
 tsys/rms IF1  4480.7934 XX,  4085.5277 YY
IF2: 1406.275 mean tsys off:      63.97 XX      89.07 YY,   Tant:       0.07 XX      -1.02 YY
IF2: 1406.275 std  tsys off:     0.0153 XX     0.0128 YY,  eTant:     0.0216 XX     0.0181 YY
 tsys/rms IF2  4192.1392 XX,  6978.3819 YY

 ID: 143164      ngc4656  2025-11-12T16:48    HIRES 

 On Source  Tsys XL1   75.573 (using ave gain) 
 On Source  Tsys YR1   82.115  
 On Source  Tsys XL2   64.045 
 On Source  Tsys YR2   88.049 

 Off Source Tsys XL1   75.216, Tant    0.357 
 Off Source Tsys YR1   82.867, Tant   -0.752 
 Off Source Tsys XL2   63.974, Tant    0.071 
 Off Source Tsys YR2   89.065, Tant   -1.017 

