Calibration Summary for Skynet_60999_ngc_4656_143839_94264
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   322.710   321.601   150.388   151.754   395.132   393.474   185.566   187.123 
  Cal_off   283.655   282.488   133.073   133.903   340.915   339.600   165.878   166.686 
     dCal    39.055    39.113    17.316    17.851    54.217    53.874    19.688    20.437 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.235     0.234     0.581     0.564     0.169     0.170     0.508     0.489 
   avgain     0.235     0.235     0.573     0.573     0.170     0.170     0.498     0.498 
     Tsys    66.612    66.239    77.355    75.504    57.604    57.748    84.203    81.512 

 
On Source: ngc_4656 , mean elevation= 56.78
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      66.65 XX      76.31 YY
IF1: 1421.900 std  tsys:     0.0151 XX     0.0179 YY
 tsys/rms IF1  4412.0381 XX,  4271.6799 YY
IF2: 1406.275 mean tsys:      57.87 XX      82.64 YY
IF2: 1406.275 std  tsys:     0.0145 XX     0.0121 YY
 tsys/rms IF2  3997.9507 XX,  6845.8749 YY

Off Source: ngc_4656
IF1: 1421.900 mean tsys off:      66.37 XX      76.56 YY,   Tant:       0.29 XX      -0.25 YY
IF1: 1421.900 std  tsys off:     0.0151 XX     0.0179 YY,  eTant:     0.0213 XX     0.0253 YY
 tsys/rms IF1  4400.7050 XX,  4277.2804 YY
IF2: 1406.275 mean tsys off:      57.64 XX      82.89 YY,   Tant:       0.23 XX      -0.25 YY
IF2: 1406.275 std  tsys off:     0.0144 XX     0.0122 YY,  eTant:     0.0204 XX     0.0171 YY
 tsys/rms IF2  4004.7877 XX,  6805.1972 YY

 ID: 143839     ngc_4656  2025-11-20T11:29    HIRES 

 On Source  Tsys XL1   66.651 (using ave gain) 
 On Source  Tsys YR1   76.306  
 On Source  Tsys XL2   57.874 
 On Source  Tsys YR2   82.641 

 Off Source Tsys XL1   66.365, Tant    0.286 
 Off Source Tsys YR1   76.557, Tant   -0.251 
 Off Source Tsys XL2   57.642, Tant    0.232 
 Off Source Tsys YR2   82.890, Tant   -0.249