Calibration Summary for Skynet_60779_ngc4656_135098_85021
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   336.003   337.588   314.474   318.604   398.076   400.198   387.192   391.775 
  Cal_off   329.907   331.952   309.307   313.034   389.746   392.541   381.059   385.075 
     dCal     6.096     5.636     5.167     5.570     8.330     7.656     6.133     6.700 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     1.505     1.627     1.948     1.807     1.100     1.197     1.630     1.492 
   avgain     1.566     1.566     1.878     1.878     1.148     1.148     1.561     1.561 
     Tsys   496.351   540.231   602.520   565.727   428.628   469.692   620.978   574.372 

 
On Source: ngc4656 , mean elevation= 20.09
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:     516.96 XX     579.93 YY
IF1: 1421.900 std  tsys:     0.1086 XX     0.1298 YY
 tsys/rms IF1  4758.9797 XX,  4467.4963 YY
IF2: 1406.275 mean tsys:     447.77 XX     593.92 YY
IF2: 1406.275 std  tsys:     0.0732 XX     0.0760 YY
 tsys/rms IF2  6117.9626 XX,  7818.1600 YY

Off Source: ngc4656
IF1: 1421.900 mean tsys off:     520.37 XX     588.48 YY,   Tant:      -3.41 XX      -8.55 YY
IF1: 1421.900 std  tsys off:     0.1091 XX     0.1320 YY,  eTant:     0.1540 XX     0.1851 YY
 tsys/rms IF1  4768.0267 XX,  4459.2240 YY
IF2: 1406.275 mean tsys off:     451.22 XX     602.00 YY,   Tant:      -3.44 XX      -8.08 YY
IF2: 1406.275 std  tsys off:     0.0739 XX     0.0774 YY,  eTant:     0.1040 XX     0.1084 YY
 tsys/rms IF2  6107.3466 XX,  7780.0575 YY

 ID: 135098      ngc4656  2025-04-14T22:40    HIRES 

 On Source  Tsys XL1  516.963 (using ave gain) 
 On Source  Tsys YR1  579.929  
 On Source  Tsys XL2  447.774 
 On Source  Tsys YR2  593.917 

 Off Source Tsys XL1  520.368, Tant   -3.405 
 Off Source Tsys YR1  588.484, Tant   -8.555 
 Off Source Tsys XL2  451.217, Tant   -3.443 
 Off Source Tsys YR2  602.000, Tant   -8.083