TARGET: 2380 Heilongjiang SESSION NUMBER: 603 DATE/TIME: 2009 Mar 17 @ 10:00 FILTER: C TELESCOPE: 0.35m SCT FOCAL LENGTH: 77.00 CAMERA: SBIG ST-8E TEMP (C): -15 EXPOSURE (s): 180 APPROX. RA: 10:58 APPROX. DEC: + 4 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00702d UNITY CORR: -5 * log(SunDist * EarthDist): -2.1366 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: -8.405 BASE CORRECTION: +0.000 PHASE/DIST CORR: +0.000 P/D ADJUST (-/DAY):+0.034 P/D ADJUST (+/DAY):-0.034 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: 2380 Heilongjiang SESSION NUMBER: 604 DATE/TIME: 2009 Mar 18 @ 12:00 FILTER: C TELESCOPE: 0.35m SCT FOCAL LENGTH: 77.00 CAMERA: SBIG ST-8E TEMP (C): -15 EXPOSURE (s): 180 APPROX. RA: 10:57 APPROX. DEC: + 5 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00705d UNITY CORR: -5 * log(SunDist * EarthDist): -2.1447 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: -7.923 BASE CORRECTION: +0.482 PHASE/DIST CORR: +0.036 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) ********************************************************************************************* ------------------------------------------- J.D. Obj-CAvg Err Session ------------------------------------------- 2454907.92586 +2.336 0.014 603 2454907.92855 +2.349 0.013 603 2454907.93097 +2.354 0.013 603 2454907.93445 +2.341 0.013 603 2454907.93708 +2.332 0.013 603 2454907.93960 +2.321 0.013 603 2454907.94956 +2.286 0.012 603 2454907.95196 +2.296 0.012 603 2454907.95491 +2.300 0.012 603 2454907.96447 +2.287 0.012 603 2454907.96698 +2.290 0.012 603 2454907.96978 +2.261 0.011 603 2454907.97990 +2.257 0.012 603 2454907.98232 +2.236 0.020 603 2454907.98548 +2.259 0.012 603 2454907.99502 +2.262 0.012 603 2454907.99779 +2.238 0.012 603 2454908.00027 +2.203 0.011 603 2454908.01014 +2.193 0.011 603 2454908.01269 +2.182 0.011 603 2454908.01563 +2.181 0.011 603 2454908.03965 +2.165 0.011 603 2454908.04210 +2.157 0.011 603 2454908.04505 +2.186 0.011 603 2454908.05390 +2.188 0.011 603 2454908.05654 +2.202 0.011 603 2454908.05894 +2.210 0.011 603 2454908.06829 +2.196 0.012 603 2454908.07073 +2.240 0.012 603 2454908.07365 +2.238 0.012 603 2454908.08261 +2.247 0.013 603 2454908.08501 +2.246 0.013 603 2454908.08773 +2.243 0.012 603 2454908.09675 +2.294 0.014 603 2454908.09943 +2.298 0.013 603 2454908.10189 +2.284 0.013 603 2454908.11137 +2.301 0.013 603 2454908.11376 +2.320 0.014 603 2454908.11653 +2.334 0.014 603 2454908.12575 +2.334 0.016 603 2454908.12818 +2.340 0.017 603 2454908.13087 +2.338 0.016 603 2454908.14034 +2.356 0.015 603 2454908.14303 +2.329 0.015 603 2454908.14546 +2.350 0.015 603 2454908.15472 +2.296 0.016 603 2454908.15713 +2.304 0.017 603 2454908.16008 +2.301 0.017 603 2454908.16963 +2.313 0.019 603 2454908.17203 +2.310 0.018 603 2454908.17478 +2.300 0.019 603 2454908.18405 +2.252 0.016 603 2454908.18647 +2.279 0.017 603 2454908.18917 +2.235 0.017 603 2454908.19847 +2.217 0.018 603 2454908.20114 +2.221 0.018 603 2454908.20357 +2.213 0.018 603 2454908.90545 +2.275 0.014 604 2454908.90873 +2.224 0.014 604 2454908.91917 +2.203 0.013 604 2454908.92940 +2.202 0.012 604 2454908.94008 +2.175 0.012 604 2454908.95611 +2.123 0.011 604 2454908.96677 +2.141 0.011 604 2454908.97765 +2.170 0.011 604 2454908.98833 +2.165 0.010 604 2454908.99899 +2.171 0.010 604 2454909.00971 +2.245 0.011 604 2454909.02037 +2.246 0.011 604 2454909.03134 +2.288 0.012 604 2454909.04183 +2.280 0.011 604 2454909.05293 +2.329 0.016 604 2454909.06329 +2.307 0.012 604 2454909.07418 +2.364 0.012 604 2454909.08460 +2.346 0.015 604 2454909.09523 +2.303 0.014 604 2454909.10616 +2.276 0.015 604 2454909.12795 +2.257 0.013 604 2454909.13901 +2.270 0.014 604 END OF FIXED DATA SECTION. DO NOT MAKE ANY CHANGES ABOVE THIS LINE.