Calibration Summary for Skynet_60991_messier_74_142943_93594
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   260.605   265.222   197.666   201.206   310.210   315.659   242.932   247.015 
  Cal_off   234.256   238.820   177.183   180.691   273.799   279.178   219.178   223.366 
     dCal    26.349    26.402    20.484    20.514    36.411    36.482    23.754    23.650 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.348     0.347     0.491     0.491     0.252     0.251     0.421     0.423 
   avgain     0.348     0.348     0.491     0.491     0.251     0.251     0.422     0.422 
     Tsys    81.538    82.961    87.067    88.657    68.889    70.105    92.216    94.390 

 
On Source: messier_74 , mean elevation= 21.11
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      81.48 XX      86.96 YY
IF1: 1421.900 std  tsys:     0.0187 XX     0.0209 YY
 tsys/rms IF1  4350.7092 XX,  4159.8604 YY
IF2: 1406.275 mean tsys:      68.81 XX      92.37 YY
IF2: 1406.275 std  tsys:     0.0163 XX     0.0137 YY
 tsys/rms IF2  4215.1418 XX,  6753.5367 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      83.05 XX      88.86 YY,   Tant:      -1.57 XX      -1.90 YY
IF1: 1421.900 std  tsys off:     0.0189 XX     0.0213 YY,  eTant:     0.0266 XX     0.0298 YY
 tsys/rms IF1  4400.6050 XX,  4178.5947 YY
IF2: 1406.275 mean tsys off:      70.20 XX      94.33 YY,   Tant:      -1.39 XX      -1.96 YY
IF2: 1406.275 std  tsys off:     0.0166 XX     0.0143 YY,  eTant:     0.0233 XX     0.0198 YY
 tsys/rms IF2  4218.5540 XX,  6592.7418 YY

 ID: 142943   messier_74  2025-11-12T22:30    HIRES 

 On Source  Tsys XL1   81.478 (using ave gain) 
 On Source  Tsys YR1   86.961  
 On Source  Tsys XL2   68.809 
 On Source  Tsys YR2   92.365 

 Off Source Tsys XL1   83.049, Tant   -1.571 
 Off Source Tsys YR1   88.863, Tant   -1.901 
 Off Source Tsys XL2   70.196, Tant   -1.387 
 Off Source Tsys YR2   94.330, Tant   -1.964