Calibration Summary for Skynet_60991_messier_74_142789_93603
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   255.291   256.047   192.409   194.929   304.414   304.720   237.989   240.808 
  Cal_off   228.634   231.570   172.804   175.582   267.661   270.832   215.246   218.528 
     dCal    26.657    24.477    19.605    19.347    36.753    33.888    22.743    22.280 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.344     0.375     0.513     0.520     0.249     0.270     0.439     0.449 
   avgain     0.359     0.359     0.517     0.517     0.260     0.260     0.444     0.444 
     Tsys    78.662    86.770    88.720    91.349    66.717    73.215    94.586    98.026 

 
On Source: messier_74 , mean elevation= 24.10
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      82.13 XX      89.41 YY
IF1: 1421.900 std  tsys:     0.0193 XX     0.0224 YY
 tsys/rms IF1  4261.3533 XX,  3989.8014 YY
IF2: 1406.275 mean tsys:      69.49 XX      95.79 YY
IF2: 1406.275 std  tsys:     0.0165 XX     0.0142 YY
 tsys/rms IF2  4207.4966 XX,  6727.6801 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      83.19 XX      90.76 YY,   Tant:      -1.07 XX      -1.35 YY
IF1: 1421.900 std  tsys off:     0.0195 XX     0.0220 YY,  eTant:     0.0274 XX     0.0314 YY
 tsys/rms IF1  4264.4866 XX,  4131.9811 YY
IF2: 1406.275 mean tsys off:      70.32 XX      97.01 YY,   Tant:      -0.83 XX      -1.22 YY
IF2: 1406.275 std  tsys off:     0.0167 XX     0.0143 YY,  eTant:     0.0235 XX     0.0202 YY
 tsys/rms IF2  4207.1429 XX,  6792.5136 YY

 ID: 142789   messier_74  2025-11-12T22:45    HIRES 

 On Source  Tsys XL1   82.129 (using ave gain) 
 On Source  Tsys YR1   89.414  
 On Source  Tsys XL2   69.486 
 On Source  Tsys YR2   95.788 

 Off Source Tsys XL1   83.194, Tant   -1.065 
 Off Source Tsys YR1   90.759, Tant   -1.345 
 Off Source Tsys XL2   70.318, Tant   -0.832 
 Off Source Tsys YR2   97.006, Tant   -1.219