Calibration Summary for Skynet_60998_ngc_4656_143788_94180
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   306.015   302.373   147.450   148.969   373.629   369.086   181.464   183.544 
  Cal_off   267.557   264.903   129.759   131.487   320.173   316.979   161.143   163.318 
     dCal    38.457    37.471    17.691    17.482    53.456    52.108    20.321    20.225 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.238     0.245     0.569     0.576     0.171     0.176     0.492     0.494 
   avgain     0.242     0.242     0.572     0.572     0.174     0.174     0.493     0.493 
     Tsys    63.808    64.839    73.828    75.707    54.869    55.728    79.252    80.702 

 
On Source: ngc_4656 , mean elevation= 57.83
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      64.60 XX      74.43 YY
IF1: 1421.900 std  tsys:     0.0144 XX     0.0177 YY
 tsys/rms IF1  4480.9251 XX,  4202.8691 YY
IF2: 1406.275 mean tsys:      55.52 XX      79.61 YY
IF2: 1406.275 std  tsys:     0.0139 XX     0.0119 YY
 tsys/rms IF2  3996.3270 XX,  6694.0174 YY

Off Source: ngc_4656
IF1: 1421.900 mean tsys off:      63.98 XX      75.04 YY,   Tant:       0.63 XX      -0.62 YY
IF1: 1421.900 std  tsys off:     0.0142 XX     0.0179 YY,  eTant:     0.0203 XX     0.0252 YY
 tsys/rms IF1  4493.5793 XX,  4199.5216 YY
IF2: 1406.275 mean tsys off:      55.00 XX      80.31 YY,   Tant:       0.52 XX      -0.70 YY
IF2: 1406.275 std  tsys off:     0.0138 XX     0.0120 YY,  eTant:     0.0196 XX     0.0169 YY
 tsys/rms IF2  3987.7720 XX,  6676.3525 YY

 ID: 143788     ngc_4656  2025-11-19T11:38    HIRES 

 On Source  Tsys XL1   64.604 (using ave gain) 
 On Source  Tsys YR1   74.425  
 On Source  Tsys XL2   55.521 
 On Source  Tsys YR2   79.608 

 Off Source Tsys XL1   63.977, Tant    0.627 
 Off Source Tsys YR1   75.041, Tant   -0.615 
 Off Source Tsys XL2   55.004, Tant    0.517 
 Off Source Tsys YR2   80.313, Tant   -0.705