TARGET:          1554 Yugoslavia
SESSION NUMBER:  41
DATE/TIME:       2007 Apr 09 @ 10:00
FILTER:          C
TELESCOPE:       0.36m SCT
FOCAL LENGTH:    77.00
CAMERA:          SBIG ST-9E
TEMP (C):        -15
EXPOSURE (s):    240
APPROX. RA:      15:52
APPROX. DEC:     -17
EXPOSURE JD:     Mid-exposure
JD CORR METHOD:  Light-time
JD CORRECTION:   JD = JD(raw) - 0.01138d
UNITY CORR:      -5 * log(SunDist * EarthDist): -3.7185
NOTE: The unity correction is NOT included in the reduced magnitudes.
MAG. METHOD:     Instrumental
 
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.       
                                                                       
                 The phase angle calculations include the effects of   
                 the phase parameter, G. This value is taken from the  
                 MPCORB value at the time the calculations were made.
BASE COMP VALUE: -7.817
BASE CORRECTION: +0.000
PHASE/DIST CORR: +0.000
P/D ADJUST (-/DAY):-0.024
P/D ADJUST (+/DAY):+0.024
THE P/D ADJUSTMENTS ARE NOT INCLUDED IN THE VALUES BELOW.
 
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    Session
-------------------------------------------
2454199.98963     +1.673   0.016        41
2454199.99271     +1.592   0.014        41
2454200.00993     +1.547   0.013        41
2454200.01302     +1.541   0.012        41
2454200.03036     +1.820   0.015        41
2454200.03344     +1.923   0.017        41
2454200.04948     +2.179   0.020        41
2454200.05342     +2.103   0.018        41
2454200.06173     +1.855   0.015        41
2454200.06578     +1.757   0.013        41
2454200.07808     +1.517   0.011        41
2454200.08116     +1.461   0.010        41
2454200.09877     +1.584   0.011        41
2454200.10185     +1.609   0.011        41
2454200.11824     +1.995   0.016        41
2454200.12229     +2.153   0.018        41
2454200.13867     +2.009   0.015        41
2454200.14176     +1.918   0.014        41
2454200.15894     +1.545   0.011        41
2454200.16201     +1.526   0.010        41
2454200.17927     +1.569   0.011        41
2454200.18236     +1.604   0.011        41
2454200.19978     +2.017   0.016        41
2454200.20287     +2.122   0.017        41
2454200.22019     +2.032   0.017        41
2454200.22403     +1.913   0.015        41
2454200.23199     +1.632   0.013        41
2454200.23604     +1.580   0.013        41
2454200.24498     +1.467   0.011        41
2454200.24806     +1.468   0.011        41
2454200.25697     +1.497   0.016        41
2454200.26006     +1.561   0.023        41
 
END OF FIXED DATA SECTION. DO NOT MAKE ANY CHANGES ABOVE THIS LINE.