Calibration Summary for Skynet_60779_ngc4656_135097_85020
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   336.911   339.313   315.996   320.322   399.408   402.234   388.976   393.895 
  Cal_off   330.824   410.526   310.613   388.348   391.266   492.956   382.444   481.745 
     dCal     6.087   -71.212     5.384   -68.027     8.142   -90.722     6.533   -87.850 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     1.507     0.000     1.870     0.000     1.125     0.000     1.530     0.000 
   avgain     1.507     1.507     1.870     1.870     1.125     1.125     1.530     1.530 
     Tsys   498.460     0.000   580.717     0.000   440.252     0.000   585.093     0.000 

 
On Source: ngc4656 , mean elevation= 19.68
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:     498.61 XX     580.22 YY
IF1: 1421.900 std  tsys:     0.1048 XX     0.1299 YY
 tsys/rms IF1  4759.2523 XX,  4464.9385 YY
IF2: 1406.275 mean tsys:     440.12 XX     584.81 YY
IF2: 1406.275 std  tsys:     0.0720 XX     0.0750 YY
 tsys/rms IF2  6115.7517 XX,  7794.8719 YY

Off Source: ngc4656
IF1: 1421.900 mean tsys off:     502.98 XX     589.61 YY,   Tant:      -4.37 XX      -9.40 YY
IF1: 1421.900 std  tsys off:     0.1054 XX     0.1323 YY,  eTant:     0.1486 XX     0.1854 YY
 tsys/rms IF1  4773.9225 XX,  4457.3386 YY
IF2: 1406.275 mean tsys off:     444.40 XX     593.90 YY,   Tant:      -4.28 XX      -9.09 YY
IF2: 1406.275 std  tsys off:     0.0727 XX     0.0766 YY,  eTant:     0.1023 XX     0.1073 YY
 tsys/rms IF2  6111.8198 XX,  7748.9176 YY

 ID: 135097      ngc4656  2025-04-14T22:37    HIRES 

 On Source  Tsys XL1  498.606 (using ave gain) 
 On Source  Tsys YR1  580.216  
 On Source  Tsys XL2  440.118 
 On Source  Tsys YR2  584.810 

 Off Source Tsys XL1  502.981, Tant   -4.375 
 Off Source Tsys YR1  589.615, Tant   -9.399 
 Off Source Tsys XL2  444.400, Tant   -4.281 
 Off Source Tsys YR2  593.901, Tant   -9.091