Calibration Summary for Skynet_60999_ngc_4656_143848_94265
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   323.947   319.580   151.745   150.910   396.025   390.907   187.133   186.553 
  Cal_off   284.489   282.811   133.918   134.412   341.745   340.076   166.583   167.439 
     dCal    39.458    36.769    17.827    16.498    54.281    50.831    20.549    19.114 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.232     0.249     0.565     0.610     0.169     0.180     0.486     0.523 
   avgain     0.241     0.241     0.587     0.587     0.174     0.174     0.505     0.505 
     Tsys    66.126    70.543    75.612    82.003    57.676    61.290    81.017    87.547 

 
On Source: ngc_4656 , mean elevation= 57.26
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      68.50 XX      78.69 YY
IF1: 1421.900 std  tsys:     0.0156 XX     0.0182 YY
 tsys/rms IF1  4384.4207 XX,  4323.3159 YY
IF2: 1406.275 mean tsys:      59.61 XX      84.14 YY
IF2: 1406.275 std  tsys:     0.0150 XX     0.0123 YY
 tsys/rms IF2  3978.7132 XX,  6826.9859 YY

Off Source: ngc_4656
IF1: 1421.900 mean tsys off:      68.14 XX      78.76 YY,   Tant:       0.36 XX      -0.07 YY
IF1: 1421.900 std  tsys off:     0.0155 XX     0.0184 YY,  eTant:     0.0220 XX     0.0259 YY
 tsys/rms IF1  4393.7827 XX,  4276.1150 YY
IF2: 1406.275 mean tsys off:      59.37 XX      84.30 YY,   Tant:       0.24 XX      -0.16 YY
IF2: 1406.275 std  tsys off:     0.0148 XX     0.0125 YY,  eTant:     0.0210 XX     0.0175 YY
 tsys/rms IF2  4023.9494 XX,  6766.2765 YY

 ID: 143848     ngc_4656  2025-11-20T11:31    HIRES 

 On Source  Tsys XL1   68.503 (using ave gain) 
 On Source  Tsys YR1   78.694  
 On Source  Tsys XL2   59.613 
 On Source  Tsys YR2   84.142 

 Off Source Tsys XL1   68.142, Tant    0.361 
 Off Source Tsys YR1   78.763, Tant   -0.069 
 Off Source Tsys XL2   59.371, Tant    0.243 
 Off Source Tsys YR2   84.298, Tant   -0.156