Calibration Summary for Skynet_60998_ngc_4656_143803_94191
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   299.445   300.825   147.122   142.175   363.955   364.332   181.114   175.115 
  Cal_off   267.215   270.349   132.135   128.348   319.019   321.445   163.758   158.958 
     dCal    32.230    30.476    14.987    13.827    44.936    42.887    17.356    16.156 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.285     0.301     0.672     0.728     0.204     0.214     0.576     0.619 
   avgain     0.293     0.293     0.700     0.700     0.209     0.209     0.597     0.597 
     Tsys    76.040    81.359    88.745    93.435    65.038    68.663    94.294    98.329 

 
On Source: ngc_4656 , mean elevation= 59.87
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      78.55 XX      91.94 YY
IF1: 1421.900 std  tsys:     0.0176 XX     0.0221 YY
 tsys/rms IF1  4469.5505 XX,  4168.2281 YY
IF2: 1406.275 mean tsys:      66.82 XX      97.16 YY
IF2: 1406.275 std  tsys:     0.0170 XX     0.0140 YY
 tsys/rms IF2  3932.7703 XX,  6943.6672 YY

Off Source: ngc_4656
IF1: 1421.900 mean tsys off:      79.26 XX      90.41 YY,   Tant:      -0.71 XX       1.52 YY
IF1: 1421.900 std  tsys off:     0.0177 XX     0.0217 YY,  eTant:     0.0249 XX     0.0310 YY
 tsys/rms IF1  4478.5747 XX,  4157.4303 YY
IF2: 1406.275 mean tsys off:      67.19 XX      95.58 YY,   Tant:      -0.37 XX       1.58 YY
IF2: 1406.275 std  tsys off:     0.0170 XX     0.0139 YY,  eTant:     0.0240 XX     0.0197 YY
 tsys/rms IF2  3956.7075 XX,  6895.4319 YY

 ID: 143803     ngc_4656  2025-11-19T16:37    HIRES 

 On Source  Tsys XL1   78.549 (using ave gain) 
 On Source  Tsys YR1   91.936  
 On Source  Tsys XL2   66.822 
 On Source  Tsys YR2   97.160 

 Off Source Tsys XL1   79.260, Tant   -0.711 
 Off Source Tsys YR1   90.414, Tant    1.522 
 Off Source Tsys XL2   67.193, Tant   -0.371 
 Off Source Tsys YR2   95.576, Tant    1.584