Calibration Summary for Skynet_61011_messier_74_144523_94906
            XX1-1st   XX1-2nd   YY1-1st   YY1-2nd   XX2-1st   XX2-2nd   YY2-1st   YY2-2nd 
   Cal_on   247.731   251.194    84.145    86.019   298.339   302.704   101.895   104.245 
  Cal_off   221.323   225.492    76.896    78.743   261.904   267.217    93.696    95.993 
     dCal    26.408    25.702     7.249     7.276    36.435    35.488     8.199     8.252 
     Tcal     9.172     9.172    10.066    10.066     9.161     9.161     9.994     9.994 
     gain     0.347     0.357     1.389     1.383     0.251     0.258     1.219     1.211 
   avgain     0.352     0.352     1.386     1.386     0.255     0.255     1.215     1.215 
     Tsys    76.864    80.465   106.777   108.937    65.852    68.981   114.204   116.259 

 
On Source: messier_74 , mean elevation= 20.03
 mode:HIRES, filter:1355_1435, effbw=15.625, Tint=0.2684, tsys/rms(pred)=2047.9983 

IF1: 1421.900 mean tsys:      77.94 XX     106.53 YY
IF1: 1421.900 std  tsys:     0.0184 XX     0.0238 YY
 tsys/rms IF1  4246.2824 XX,  4481.0201 YY
IF2: 1406.275 mean tsys:      66.70 XX     113.71 YY
IF2: 1406.275 std  tsys:     0.0154 XX     0.0163 YY
 tsys/rms IF2  4344.6874 XX,  6976.3713 YY

Off Source: messier_74
IF1: 1421.900 mean tsys off:      79.64 XX     109.29 YY,   Tant:      -1.70 XX      -2.77 YY
IF1: 1421.900 std  tsys off:     0.0186 XX     0.0249 YY,  eTant:     0.0262 XX     0.0344 YY
 tsys/rms IF1  4275.4553 XX,  4385.4531 YY
IF2: 1406.275 mean tsys off:      68.30 XX     117.02 YY,   Tant:      -1.61 XX      -3.31 YY
IF2: 1406.275 std  tsys off:     0.0161 XX     0.0170 YY,  eTant:     0.0222 XX     0.0235 YY
 tsys/rms IF2  4247.7971 XX,  6889.6977 YY

 ID: 144523   messier_74  2025-12-02T21:06    HIRES 

 On Source  Tsys XL1   77.941 (using ave gain) 
 On Source  Tsys YR1  106.525  
 On Source  Tsys XL2   66.697 
 On Source  Tsys YR2  113.707 

 Off Source Tsys XL1   79.636, Tant   -1.695 
 Off Source Tsys YR1  109.291, Tant   -2.766 
 Off Source Tsys XL2   68.304, Tant   -1.607 
 Off Source Tsys YR2  117.017, Tant   -3.310