Calibration Summary for Skynet_61150_ngc_4656_151641_101843
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   373.680   368.787   399.834   391.011   454.545   447.783   495.555   485.610 
  Cal_off   327.289   326.522   344.478   341.196   390.362   389.196   430.501   427.041 
     dCal    46.391    42.265    55.356    49.816    64.184    58.587    65.054    58.569 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.198     0.217     0.182     0.202     0.143     0.156     0.154     0.171 
   avgain     0.207     0.207     0.192     0.192     0.150     0.150     0.162     0.162 
     Tsys    64.705    70.855    62.637    68.940    55.717    60.857    66.136    72.868 

 
On Source: ngc_4656 , mean elevation= 54.55
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      67.98 XX      66.09 YY
IF1: 1421.900 std  tsys:     0.0107 XX     0.0126 YY
 tsys/rms IF1  6357.9559 XX,  5264.7983 YY
IF2: 1406.275 mean tsys:      58.32 XX      69.67 YY
IF2: 1406.275 std  tsys:     0.0101 XX     0.0100 YY
 tsys/rms IF2  5777.9431 XX,  6982.6709 YY

Off Source: ngc_4656
IF1: 1421.900 mean tsys off:      67.64 XX      65.49 YY,   Tant:       0.33 XX       0.60 YY
IF1: 1421.900 std  tsys off:     0.0109 XX     0.0124 YY,  eTant:     0.0153 XX     0.0176 YY
 tsys/rms IF1  6199.8592 XX,  5289.7801 YY
IF2: 1406.275 mean tsys off:      58.24 XX      69.27 YY,   Tant:       0.07 XX       0.40 YY
IF2: 1406.275 std  tsys off:     0.0099 XX     0.0096 YY,  eTant:     0.0141 XX     0.0139 YY
 tsys/rms IF2  5879.6014 XX,  7196.7166 YY

 ID: 151641     ngc_4656  2026-04-20T01:23    HIRES 

 On Source  Tsys XL1   67.977 (using ave gain) 
 On Source  Tsys YR1   66.087  
 On Source  Tsys XL2   58.315 
 On Source  Tsys YR2   69.671 

 Off Source Tsys XL1   67.644, Tant    0.333 
 Off Source Tsys YR1   65.490, Tant    0.597 
 Off Source Tsys XL2   58.242, Tant    0.073 
 Off Source Tsys YR2   69.273, Tant    0.398