Calibration Summary for Skynet_60991_ngc_4631_142947_93380
            YY1-1st   YY1-2nd   XX1-1st   XX1-2nd 
   Cal_on   214.829   214.428    59.690    59.723 
  Cal_off   190.026   189.424    53.369    53.484 
     dCal    24.803    25.005     6.321     6.239 
     Tcal     9.922     9.922     9.151     9.151 
     gain     0.400     0.397     1.448     1.467 
   avgain     0.398     0.398     1.457     1.457 
     Tsys    76.014    75.163    77.256    78.447 

 
On Source: ngc_4631 , mean elevation= 55.10
 mode:LOWRES, filter:1355_1435, effbw=80.000, Tint=0.3020, tsys/rms(pred)=4915.1977 

IF1: 1395.459 mean tsys:      75.85 YY      77.96 XX
IF1: 1395.459 std  tsys:     0.0883 YY     0.0687 XX
 tsys/rms IF1   858.5715 YY,  1134.1326 XX

Off Source: ngc_4631
IF1: 1395.459 mean tsys off:      75.44 YY      77.98 XX,   Tant:       0.41 YY      -0.02 XX
IF1: 1395.459 std  tsys off:     0.0876 YY     0.0689 XX,  eTant:     0.1244 YY     0.0973 XX
 tsys/rms IF1   861.2784 YY,  1131.2680 XX

 ID: 142947     ngc_4631  2025-11-12T11:49   LOWRES 

 On Source  Tsys XL1   75.853 (using ave gain) 
 On Source  Tsys YR1   77.957  

 Off Source Tsys XL1   75.439, Tant    0.414 
 Off Source Tsys YR1   77.978, Tant   -0.021