TARGET: 1829 Dawson SESSION NUMBER: 8 DATE/TIME: 2007 Mar 10 @ 10:00 FILTER: C TELESCOPE: 0.36m SCT FOCAL LENGTH: 77.00 CAMERA: SBIG ST-9E TEMP (C): -15 EXPOSURE (s): 240 APPROX. RA: 11:41 APPROX. DEC: - 8 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00743d UNITY CORR: -5 * log(SunDist * EarthDist): -2.3223 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: -6.480 BASE CORRECTION: +0.000 PHASE/DIST CORR: +0.000 P/D ADJUST (-/DAY):-0.019 P/D ADJUST (+/DAY):+0.019 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) ********************************************************************************************* TARGET: 1829 Dawson SESSION NUMBER: 9 DATE/TIME: 2007 Mar 11 @ 10:00 FILTER: C TELESCOPE: 0.36m SCT FOCAL LENGTH: 77.00 CAMERA: SBIG ST-9E TEMP (C): -15 EXPOSURE (s): 240 APPROX. RA: 11:40 APPROX. DEC: - 8 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00743d UNITY CORR: -5 * log(SunDist * EarthDist): -2.3232 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: -6.793 BASE CORRECTION: -0.313 PHASE/DIST CORR: -0.018 P/D ADJUST (-/DAY):-0.017 P/D ADJUST (+/DAY):+0.017 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) ********************************************************************************************* TARGET: 1829 Dawson SESSION NUMBER: 10 DATE/TIME: 2007 Mar 13 @ 10:00 FILTER: C TELESCOPE: 0.36m SCT FOCAL LENGTH: 77.00 CAMERA: SBIG ST-9E TEMP (C): -15 EXPOSURE (s): 240 APPROX. RA: 11:38 APPROX. DEC: - 8 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00742d UNITY CORR: -5 * log(SunDist * EarthDist): -2.3244 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: -6.838 BASE CORRECTION: -0.358 PHASE/DIST CORR: -0.048 P/D ADJUST (-/DAY):-0.013 P/D ADJUST (+/DAY):+0.013 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) ********************************************************************************************* TARGET: 1829 Dawson SESSION NUMBER: 11 DATE/TIME: 2007 Mar 14 @ 10:00 FILTER: C TELESCOPE: 0.36m SCT FOCAL LENGTH: 77.00 CAMERA: SBIG ST-9E TEMP (C): -15 EXPOSURE (s): 240 APPROX. RA: 11:37 APPROX. DEC: - 8 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00742d UNITY CORR: -5 * log(SunDist * EarthDist): -2.3263 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: -6.513 BASE CORRECTION: -0.033 PHASE/DIST CORR: -0.060 P/D ADJUST (-/DAY):-0.010 P/D ADJUST (+/DAY):+0.010 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 ------------------------------------------- 2454169.92212 -0.572 0.015 8 2454169.92513 -0.515 0.014 8 2454169.92875 -0.522 0.014 8 2454169.93176 -0.491 0.014 8 2454169.93552 -0.479 0.014 8 2454169.94895 -0.454 0.014 8 2454169.95196 -0.402 0.014 8 2454169.95577 -0.350 0.014 8 2454169.95878 -0.334 0.014 8 2454169.96996 -0.322 0.014 8 2454169.97296 -0.368 0.014 8 2454169.99064 -0.428 0.013 8 2454169.99365 -0.439 0.014 8 2454170.01213 -0.509 0.013 8 2454170.01514 -0.522 0.013 8 2454170.03356 -0.421 0.013 8 2454170.03656 -0.382 0.013 8 2454170.05586 -0.347 0.013 8 2454170.05887 -0.364 0.013 8 2454170.07663 -0.464 0.013 8 2454170.07964 -0.479 0.013 8 2454170.09781 -0.557 0.012 8 2454170.10082 -0.555 0.012 8 2454170.11998 -0.423 0.013 8 2454170.12313 -0.390 0.013 8 2454170.14541 -0.368 0.013 8 2454170.16926 -0.428 0.014 8 2454170.17227 -0.456 0.014 8 2454170.19596 -0.482 0.014 8 2454170.19918 -0.515 0.014 8 2454170.22204 -0.337 0.016 8 2454170.22516 -0.322 0.016 8 2454170.24921 -0.481 0.019 8 2454170.25255 -0.470 0.022 8 2454170.27543 -0.539 0.019 8 2454170.27871 -0.550 0.021 8 2454170.91827 -0.396 0.013 9 2454170.93255 -0.327 0.013 9 2454170.93556 -0.346 0.012 9 2454170.94690 -0.400 0.011 9 2454170.95000 -0.415 0.011 9 2454170.96428 -0.499 0.011 9 2454170.98284 -0.534 0.009 9 2454170.98585 -0.522 0.009 9 2454171.00477 -0.415 0.010 9 2454171.00777 -0.430 0.010 9 2454171.02631 -0.342 0.011 9 2454171.02932 -0.366 0.011 9 2454171.04766 -0.416 0.010 9 2454171.05067 -0.435 0.010 9 2454171.06923 -0.505 0.010 9 2454171.07224 -0.505 0.010 9 2454172.91030 -0.466 0.013 10 2454172.91331 -0.471 0.013 10 2454172.92448 -0.623 0.011 10 2454172.95318 -0.416 0.010 10 2454172.95619 -0.407 0.010 10 2454172.97485 -0.360 0.010 10 2454172.97786 -0.353 0.010 10 2454172.99612 -0.405 0.009 10 2454172.99913 -0.408 0.009 10 2454173.01746 -0.500 0.008 10 2454173.02047 -0.502 0.008 10 2454173.03889 -0.436 0.008 10 2454173.04189 -0.429 0.008 10 2454173.06155 -0.333 0.009 10 2454173.06457 -0.324 0.009 10 2454173.08287 -0.440 0.008 10 2454173.08589 -0.441 0.008 10 2454173.10415 -0.536 0.008 10 2454173.10717 -0.517 0.008 10 2454173.12562 -0.457 0.009 10 2454173.12864 -0.432 0.009 10 2454173.13951 -0.356 0.009 10 2454173.14275 -0.334 0.009 10 2454173.15964 -0.360 0.010 10 2454173.16265 -0.382 0.009 10 2454173.17824 -0.457 0.009 10 2454173.18125 -0.527 0.009 10 2454173.19688 -0.503 0.009 10 2454173.19990 -0.491 0.009 10 2454173.21517 -0.464 0.010 10 2454173.21833 -0.428 0.010 10 2454173.23505 -0.339 0.011 10 2454173.23818 -0.325 0.012 10 2454173.25448 -0.463 0.012 10 2454173.25750 -0.452 0.011 10 2454173.27290 -0.438 0.013 10 2454173.27592 -0.455 0.015 10 2454173.90375 -0.449 0.014 11 2454173.90691 -0.456 0.013 11 2454173.91820 -0.450 0.012 11 2454173.92121 -0.425 0.012 11 2454173.93464 -0.360 0.011 11 2454173.93775 -0.356 0.011 11 2454173.94906 -0.321 0.011 11 2454173.95207 -0.349 0.011 11 2454173.97047 -0.448 0.010 11 2454173.97438 -0.466 0.009 11 2454173.99282 -0.512 0.009 11 2454173.99583 -0.500 0.009 11 2454174.01434 -0.419 0.009 11 2454174.01736 -0.396 0.009 11 2454174.03577 -0.356 0.009 11 2454174.03879 -0.343 0.009 11 2454174.05716 -0.397 0.009 11 2454174.06125 -0.404 0.009 11 2454174.08252 -0.507 0.008 11 2454174.10101 -0.470 0.009 11 2454174.10404 -0.436 0.009 11 2454174.12240 -0.346 0.009 11 2454174.12541 -0.353 0.009 11 2454174.13622 -0.427 0.009 11 2454174.13939 -0.437 0.009 11 2454174.15679 -0.492 0.009 11 2454174.15990 -0.511 0.009 11 2454174.17524 -0.543 0.010 11 2454174.17825 -0.526 0.009 11 2454174.19368 -0.435 0.012 11 2454174.19670 -0.387 0.013 11 2454174.21312 -0.369 0.016 11 2454174.21613 -0.394 0.017 11 2454174.23266 -0.434 0.023 11 2454174.23582 -0.434 0.024 11 2454174.25123 -0.557 0.026 11 2454174.25424 -0.510 0.027 11 END OF FIXED DATA SECTION. DO NOT MAKE ANY CHANGES ABOVE THIS LINE.