TARGET: 1843 Jarmila SESSION NUMBER: 535 DATE/TIME: 2008 May 29 @ 14:00 FILTER: C TELESCOPE: 0.35m SCT FOCAL LENGTH: 77.00 CAMERA: SBIG ST-8E TEMP (C): -15 EXPOSURE (s): 240 APPROX. RA: 17:25 APPROX. DEC: -26 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00742d UNITY CORR: -5 * log(SunDist * EarthDist): -2.3397 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: -7.909 BASE CORRECTION: +0.000 PHASE/DIST CORR: +0.000 P/D ADJUST (-/DAY):-0.033 P/D ADJUST (+/DAY):+0.033 THE P/D ADJUSTMENTS ARE 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 ------------------------------------------- 2454615.90228 +0.731 0.007 535 2454615.90501 +0.723 0.007 535 2454615.93100 +0.769 0.006 535 2454615.93393 +0.786 0.007 535 2454615.93640 +0.792 0.006 535 2454615.96873 +0.772 0.006 535 2454615.97155 +0.775 0.006 535 2454615.97453 +0.778 0.006 535 2454616.00313 +0.767 0.005 535 2454616.00592 +0.756 0.005 535 2454616.00838 +0.759 0.005 535 2454616.03748 +0.762 0.005 535 2454616.04022 +0.780 0.005 535 2454616.04281 +0.781 0.005 535 2454616.07203 +0.787 0.005 535 2454616.07471 +0.792 0.005 535 2454616.07716 +0.794 0.005 535 2454616.10651 +0.909 0.005 535 2454616.10902 +0.924 0.005 535 2454616.11148 +0.907 0.005 535 2454616.13229 +0.859 0.005 535 2454616.13474 +0.850 0.005 535 2454616.13747 +0.866 0.005 535 2454616.16248 +0.713 0.005 535 2454616.16508 +0.668 0.005 535 2454616.16753 +0.688 0.005 535 2454616.17573 +0.667 0.005 535 2454616.17906 +0.666 0.005 535 2454616.18178 +0.670 0.005 535 2454616.19075 +0.711 0.005 535 2454616.19353 +0.729 0.005 535 2454616.19652 +0.752 0.005 535 2454616.20564 +0.697 0.005 535 2454616.20856 +0.705 0.005 535 2454616.21101 +0.719 0.005 535 2454616.21901 +0.675 0.005 535 2454616.22235 +0.663 0.005 535 2454616.22508 +0.694 0.005 535 2454616.23375 +0.756 0.006 535 2454616.23655 +0.765 0.006 535 2454616.23900 +0.759 0.006 535 2454616.24737 +0.710 0.005 535 2454616.25079 +0.680 0.005 535 2454616.25353 +0.724 0.005 535 2454616.26214 +0.813 0.006 535 2454616.26492 +0.799 0.006 535 2454616.26759 +0.750 0.006 535 2454616.27678 +0.688 0.006 535 2454616.27923 +0.739 0.006 535 2454616.28199 +0.759 0.006 535 2454616.29022 +0.860 0.006 535 2454616.29321 +0.840 0.006 535 2454616.29611 +0.790 0.006 535 2454616.31824 +0.774 0.007 535 2454616.32130 +0.761 0.007 535 2454616.32402 +0.772 0.008 535 END OF FIXED DATA SECTION. DO NOT MAKE ANY CHANGES ABOVE THIS LINE.