TARGET:          3918
SESSION NUMBER:  85
DATE/TIME:       2005 Nov 19 @ 10:15
FILTER:          C
TELESCOPE:       0.36m SCT
FOCAL LENGTH:    57.20
CAMERA:          PeterK20051109
TEMP (C):        -10
EXPOSURE (s):    240
APPROX. RA:      03:10
APPROX. DEC:     + 2
JD DATE:         JD = JD - 2400000.000000
EXPOSURE JD:     Mid-exposure
JD CORR METHOD:  Light-time
JD CORRECTION:   JD = JD(raw) - 0.0053d
UNITY CORR:      -5 * log(SunDist * EarthDist): -1.1943
MAG. METHOD:     M/IR Derived
 
NOTE:            For multiple sessions, differential magnitudes include
                 adjustments ADDED to the Obj-CAvg value to compensate
                 for changing phase angle, distance, and refinements to
                 the base average value of the comparison stars.
BASE COMP VALUE: +14.462
BASE CORRECTION: +0.000
PHASE/DIST CORR: +0.000
 
ERROR CALC:      The magnitude error is calculated by the following:
                 Err = sqrt(sqr(ERR[target]) + sqr(Err[Comps]))
                       where Err[Target] = 1.0857/SNR[target]
                             Err[Comps]  = sqrt(sqr(1.0857/SNR[Comp1])... + sqr(1.0857/SNR[CompN])) / N
                 The factor of 1.0857 converts flux to magnitudes (Howell)
 
*********************************************************************************************
 
-------------------------------
  J.D.        Obj-CAvg    Err
-------------------------------
53693.93766     +0.276   0.008
53693.94159     +0.252   0.007
53693.94528     +0.219   0.007
53693.94896     +0.213   0.007
53693.95266     +0.200   0.006
53693.95630     +0.168   0.006
53693.95998     +0.172   0.006
53693.96369     +0.157   0.006
53693.96735     +0.176   0.006
53693.97106     +0.195   0.006
53693.97471     +0.198   0.006
53693.97838     +0.224   0.006
53693.98203     +0.267   0.006
53693.98573     +0.312   0.006
53693.98937     +0.353   0.006
53693.99294     +0.354   0.006
53693.99659     +0.362   0.006
53694.00022     +0.310   0.006
53694.00390     +0.269   0.006
53694.00761     +0.221   0.006
53694.01125     +0.185   0.007
53694.01499     +0.150   0.007
53694.01864     +0.143   0.007
53694.02226     +0.148   0.007
53694.02587     +0.163   0.008
53694.02957     +0.177   0.009
53694.03321     +0.186   0.009
53694.03695     +0.213   0.010
53694.04057     +0.248   0.011
53694.04424     +0.261   0.012
53694.05153     +0.360   0.016
53694.05526     +0.368   0.017
53694.06036     +0.347   0.015
53694.06397     +0.327   0.015