TARGET: 1797 Schaumasse SESSION NUMBER: 375 DATE/TIME: 2008 Mar 12 @ 10:00 FILTER: C TELESCOPE: 0.35 FOCAL LENGTH: 77.00 CAMERA: ST-8XME TEMP (C): -15 EXPOSURE (s): 240 APPROX. RA: 12:10 APPROX. DEC: + 2 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00750d UNITY CORR: -5 * log(SunDist * EarthDist): -2.3625 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: -7.192 BASE CORRECTION: +0.000 PHASE/DIST CORR: +0.000 P/D ADJUST (-/DAY):-0.032 P/D ADJUST (+/DAY):+0.032 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) ********************************************************************************************* TARGET: 1797 Schaumasse SESSION NUMBER: 381 DATE/TIME: 2008 Mar 13 @ 12:00 FILTER: C TELESCOPE: 300 mm f11.5 cass FOCAL LENGTH: 137.04 CAMERA: AltaU6 1x bin TEMP (C): -30 EXPOSURE (s): 60 APPROX. RA: 12:09 APPROX. DEC: + 2 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00749d UNITY CORR: -5 * log(SunDist * EarthDist): -2.3608 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: -7.405 BASE CORRECTION: -0.213 PHASE/DIST CORR: -0.016 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 ------------------------------------------- 2454537.95890 +0.847 0.016 375 2454537.96140 +0.822 0.016 375 2454537.96474 +0.801 0.015 375 2454537.98600 +1.022 0.016 375 2454537.98842 +1.036 0.016 375 2454538.01033 +1.181 0.016 375 2454538.02896 +1.376 0.018 375 2454538.03244 +1.345 0.017 375 2454538.05067 +0.978 0.014 375 2454538.05435 +0.919 0.011 375 2454538.07259 +0.810 0.010 375 2454538.07503 +0.815 0.010 375 2454538.09400 +0.833 0.010 375 2454538.09641 +0.832 0.010 375 2454538.11584 +1.030 0.011 375 2454538.11825 +1.066 0.011 375 2454538.13799 +1.444 0.015 375 2454538.14050 +1.477 0.015 375 2454538.15987 +1.378 0.014 375 2454538.16239 +1.289 0.014 375 2454538.17750 +1.028 0.011 375 2454538.18082 +0.985 0.011 375 2454538.18356 +0.936 0.011 375 2454538.18615 +0.911 0.011 375 2454538.18896 +0.892 0.010 375 2454538.19263 +0.860 0.010 375 2454538.19541 +0.852 0.010 375 2454538.19790 +0.825 0.010 375 2454538.20060 +0.834 0.010 375 2454538.20426 +0.836 0.010 375 2454538.20698 +0.815 0.010 375 2454538.20955 +0.811 0.010 375 2454538.21338 +0.812 0.011 375 2454538.21600 +0.807 0.011 375 2454538.21882 +0.833 0.011 375 2454538.22134 +0.828 0.011 375 2454538.22530 +0.843 0.011 375 2454538.22780 +0.853 0.011 375 2454538.23066 +0.873 0.012 375 2454538.23319 +0.906 0.012 375 2454538.23702 +0.920 0.012 375 2454538.23944 +0.943 0.013 375 2454538.24236 +0.997 0.013 375 2454538.24478 +1.045 0.014 375 2454538.24867 +1.114 0.015 375 2454538.25117 +1.180 0.016 375 2454538.25393 +1.259 0.018 375 2454538.25633 +1.298 0.019 375 2454538.26020 +1.429 0.021 375 2454538.26269 +1.461 0.022 375 2454538.95319 +0.877 0.019 381 2454538.95605 +0.866 0.012 381 2454538.97391 +0.811 0.010 381 2454538.97876 +0.795 0.010 381 2454538.99688 +0.888 0.010 381 2454538.99935 +0.935 0.011 381 2454539.00191 +0.955 0.011 381 2454539.01996 +1.390 0.015 381 2454539.02250 +1.408 0.015 381 2454539.02500 +1.500 0.016 381 2454539.04083 +1.484 0.015 381 2454539.04512 +1.443 0.014 381 2454539.04754 +1.378 0.013 381 2454539.06356 +1.055 0.010 381 2454539.06816 +1.036 0.010 381 2454539.07058 +0.979 0.009 381 2454539.08583 +0.848 0.009 381 2454539.08839 +0.834 0.008 381 2454539.09291 +0.819 0.008 381 2454539.10887 +0.825 0.009 381 2454539.11140 +0.816 0.008 381 2454539.11592 +0.846 0.008 381 2454539.13188 +0.977 0.009 381 2454539.13442 +1.016 0.009 381 2454539.13685 +1.078 0.010 381 2454539.15470 +1.431 0.013 381 2454539.15759 +1.459 0.014 381 2454539.16015 +1.496 0.014 381 2454539.17267 +1.443 0.014 381 2454539.17728 +1.374 0.013 381 2454539.17970 +1.307 0.013 381 2454539.19209 +1.090 0.011 381 2454539.19470 +1.028 0.010 381 2454539.19732 +1.003 0.010 381 2454539.21027 +0.876 0.009 381 2454539.21482 +0.845 0.009 381 2454539.21735 +0.849 0.009 381 2454539.22945 +0.809 0.009 381 2454539.23199 +0.811 0.009 381 2454539.24943 +0.916 0.011 381 2454539.25195 +0.905 0.011 381 2454539.25446 +0.954 0.011 381 END OF FIXED DATA SECTION. DO NOT MAKE ANY CHANGES ABOVE THIS LINE.