Calibration Summary for Skynet_60991_ngc_4656_143009_93391
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   260.880   258.748   176.982   175.594   317.697   315.203   221.552   219.720 
  Cal_off   228.760   227.159   155.744   154.305   270.853   269.044   195.993   193.990 
     dCal    32.119    31.589    21.239    21.290    46.843    46.158    25.559    25.730 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.286     0.290     0.474     0.473     0.196     0.198     0.391     0.388 
   avgain     0.288     0.288     0.473     0.473     0.197     0.197     0.390     0.390 
     Tsys    65.321    65.953    73.811    72.953    52.970    53.397    76.636    75.349 

 
On Source: ngc_4656 , mean elevation= 60.17
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      65.78 XX      73.72 YY
IF1: 1421.900 std  tsys:     0.0154 XX     0.0179 YY
 tsys/rms IF1  4269.8531 XX,  4120.9351 YY
IF2: 1406.275 mean tsys:      53.31 XX      76.46 YY
IF2: 1406.275 std  tsys:     0.0132 XX     0.0116 YY
 tsys/rms IF2  4051.2781 XX,  6581.1168 YY

Off Source: ngc_4656
IF1: 1421.900 mean tsys off:      65.29 XX      73.15 YY,   Tant:       0.49 XX       0.57 YY
IF1: 1421.900 std  tsys off:     0.0153 XX     0.0177 YY,  eTant:     0.0217 XX     0.0252 YY
 tsys/rms IF1  4259.6683 XX,  4122.4074 YY
IF2: 1406.275 mean tsys off:      52.93 XX      75.73 YY,   Tant:       0.38 XX       0.73 YY
IF2: 1406.275 std  tsys off:     0.0132 XX     0.0114 YY,  eTant:     0.0186 XX     0.0163 YY
 tsys/rms IF2  4019.9374 XX,  6639.6450 YY

 ID: 143009     ngc_4656  2025-11-12T12:17    HIRES 

 On Source  Tsys XL1   65.781 (using ave gain) 
 On Source  Tsys YR1   73.725  
 On Source  Tsys XL2   53.312 
 On Source  Tsys YR2   76.455 

 Off Source Tsys XL1   65.288, Tant    0.493 
 Off Source Tsys YR1   73.151, Tant    0.574 
 Off Source Tsys XL2   52.931, Tant    0.381 
 Off Source Tsys YR2   75.726, Tant    0.729