Calibration Summary for Skynet_61000_messier_74_144029_94442
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   335.771   349.110   168.333   174.953   405.301   421.918   207.392   215.702 
  Cal_off   303.424   319.008   152.303   159.990   360.652   380.129   188.597   198.181 
     dCal    32.347    30.102    16.030    14.963    44.649    41.789    18.795    17.520 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.284     0.305     0.628     0.673     0.205     0.219     0.532     0.570 
   avgain     0.294     0.294     0.650     0.650     0.212     0.212     0.551     0.551 
     Tsys    86.032    97.196    95.633   107.627    73.997    83.332   100.283   113.046 

 
On Source: messier_74 , mean elevation= 17.22
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      88.98 XX      98.37 YY
IF1: 1421.900 std  tsys:     0.0194 XX     0.0253 YY
 tsys/rms IF1  4576.7010 XX,  3885.1257 YY
IF2: 1406.275 mean tsys:      76.28 XX     103.11 YY
IF2: 1406.275 std  tsys:     0.0176 XX     0.0157 YY
 tsys/rms IF2  4324.0781 XX,  6581.9992 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      94.09 XX     104.72 YY,   Tant:      -5.11 XX      -6.35 YY
IF1: 1421.900 std  tsys off:     0.0203 XX     0.0267 YY,  eTant:     0.0281 XX     0.0368 YY
 tsys/rms IF1  4630.0949 XX,  3924.9871 YY
IF2: 1406.275 mean tsys off:      80.87 XX     109.93 YY,   Tant:      -4.59 XX      -6.82 YY
IF2: 1406.275 std  tsys off:     0.0184 XX     0.0162 YY,  eTant:     0.0255 XX     0.0225 YY
 tsys/rms IF2  4396.1095 XX,  6791.6936 YY

 ID: 144029   messier_74  2025-11-21T21:34    HIRES 

 On Source  Tsys XL1   88.980 (using ave gain) 
 On Source  Tsys YR1   98.371  
 On Source  Tsys XL2   76.281 
 On Source  Tsys YR2  103.112 

 Off Source Tsys XL1   94.090, Tant   -5.110 
 Off Source Tsys YR1  104.721, Tant   -6.350 
 Off Source Tsys XL2   80.871, Tant   -4.590 
 Off Source Tsys YR2  109.930, Tant   -6.818