TARGET: 1625 The NORC SESSION NUMBER: 665 DATE/TIME: 2009 May 10 @ 15:00 FILTER: C TELESCOPE: 0.35m SCT FOCAL LENGTH: 135.28 CAMERA: SBIG ST-8E TEMP (C): -15 EXPOSURE (s): 180 APPROX. RA: 13:45 APPROX. DEC: -37 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00913d UNITY CORR: -5 * log(SunDist * EarthDist): -3.0048 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: -9.091 BASE CORRECTION: +0.000 PHASE/DIST CORR: +0.000 P/D ADJUST (-/DAY):+0.008 P/D ADJUST (+/DAY):-0.008 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: 1625 The NORC SESSION NUMBER: 671 DATE/TIME: 2009 May 17 @ 17:00 FILTER: C TELESCOPE: Meade 14" LX200GPS FOCAL LENGTH: 140.00 CAMERA: SBIG ST-8E TEMP (C): -15 EXPOSURE (s): 180 APPROX. RA: 13:40 APPROX. DEC: -37 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00921d UNITY CORR: -5 * log(SunDist * EarthDist): -3.0187 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: -8.367 BASE CORRECTION: +0.724 PHASE/DIST CORR: +0.070 P/D ADJUST (-/DAY):+0.011 P/D ADJUST (+/DAY):-0.011 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: 1625 The NORC SESSION NUMBER: 675 DATE/TIME: 2009 May 18 @ 12:00 FILTER: C TELESCOPE: Meade 14" LX200GPS FOCAL LENGTH: 140.00 CAMERA: SBIG ST8E TEMP (C): -15 EXPOSURE (s): 120 APPROX. RA: 13:39 APPROX. DEC: -37 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00922d UNITY CORR: -5 * log(SunDist * EarthDist): -3.0214 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: -8.761 BASE CORRECTION: +0.330 PHASE/DIST CORR: +0.080 P/D ADJUST (-/DAY):+0.012 P/D ADJUST (+/DAY):-0.012 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: 1625 The NORC SESSION NUMBER: 678 DATE/TIME: 2009 May 19 @ 12:00 FILTER: C TELESCOPE: Meade 14" LX200GPS FOCAL LENGTH: 140.00 CAMERA: SBIG ST8E TEMP (C): -15 EXPOSURE (s): 120 APPROX. RA: 13:39 APPROX. DEC: -37 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00924d UNITY CORR: -5 * log(SunDist * EarthDist): -3.0246 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: -8.615 BASE CORRECTION: +0.476 PHASE/DIST CORR: +0.092 P/D ADJUST (-/DAY):+0.013 P/D ADJUST (+/DAY):-0.013 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: 1625 The NORC SESSION NUMBER: 682 DATE/TIME: 2009 May 27 @ 04:00 FILTER: C TELESCOPE: Meade 14" LX200GPS FOCAL LENGTH: 140.00 CAMERA: SBIG ST8E TEMP (C): -15 EXPOSURE (s): 180 APPROX. RA: 13:35 APPROX. DEC: -36 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00942d UNITY CORR: -5 * log(SunDist * EarthDist): -3.0620 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: -9.746 BASE CORRECTION: -0.655 PHASE/DIST CORR: +0.198 P/D ADJUST (-/DAY):+0.014 P/D ADJUST (+/DAY):-0.014 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 ------------------------------------------- 2454961.84226 +1.467 0.008 665 2454961.84428 +1.446 0.008 665 2454961.85245 +1.456 0.009 665 2454961.85449 +1.464 0.008 665 2454961.86259 +1.459 0.008 665 2454961.86461 +1.467 0.008 665 2454961.87288 +1.464 0.008 665 2454961.87492 +1.479 0.008 665 2454961.88987 +1.521 0.008 665 2454961.89197 +1.499 0.008 665 2454961.90681 +1.529 0.008 665 2454961.90884 +1.538 0.013 665 2454961.92860 +1.548 0.010 665 2454961.95004 +1.552 0.008 665 2454961.95216 +1.572 0.008 665 2454961.97162 +1.579 0.008 665 2454961.97366 +1.559 0.008 665 2454961.99359 +1.591 0.008 665 2454961.99571 +1.599 0.008 665 2454962.01598 +1.550 0.007 665 2454962.01801 +1.527 0.007 665 2454962.03806 +1.545 0.007 665 2454962.04010 +1.510 0.007 665 2454962.05965 +1.503 0.007 665 2454962.06167 +1.496 0.007 665 2454962.10391 +1.497 0.007 665 2454962.10594 +1.481 0.007 665 2454962.12535 +1.495 0.008 665 2454962.12737 +1.495 0.008 665 2454962.15228 +1.514 0.008 665 2454962.15432 +1.514 0.008 665 2454962.17493 +1.527 0.009 665 2454962.17695 +1.523 0.009 665 2454962.19751 +1.536 0.009 665 2454962.19954 +1.526 0.009 665 2454962.22017 +1.575 0.010 665 2454962.22240 +1.589 0.011 665 2454962.24021 +1.632 0.012 665 2454962.24222 +1.607 0.012 665 2454962.25063 +1.654 0.014 665 2454962.25266 +1.635 0.013 665 2454968.85655 +1.483 0.006 671 2454968.85859 +1.489 0.006 671 2454968.86107 +1.489 0.006 671 2454968.86308 +1.501 0.006 671 2454968.86554 +1.496 0.006 671 2454968.86759 +1.497 0.005 671 2454968.89276 +1.539 0.006 671 2454968.89487 +1.524 0.006 671 2454968.91357 +1.526 0.006 671 2454968.91564 +1.520 0.006 671 2454968.93357 +1.538 0.008 671 2454968.93558 +1.534 0.008 671 2454968.95352 +1.576 0.008 671 2454968.95553 +1.613 0.010 671 2454968.97453 +1.593 0.009 671 2454968.97663 +1.594 0.009 671 2454968.99487 +1.557 0.009 671 2454968.99689 +1.537 0.009 671 2454969.01489 +1.534 0.007 671 2454969.01692 +1.531 0.008 671 2454969.03537 +1.500 0.009 671 2454969.03740 +1.518 0.009 671 2454969.05777 +1.485 0.009 671 2454969.07607 +1.476 0.014 671 2454969.07820 +1.486 0.013 671 2454969.09639 +1.491 0.007 671 2454969.09845 +1.487 0.006 671 2454969.11675 +1.494 0.007 671 2454969.11880 +1.492 0.007 671 2454969.13714 +1.520 0.008 671 2454969.13921 +1.518 0.008 671 2454969.15737 +1.541 0.007 671 2454969.15942 +1.545 0.007 671 2454969.17757 +1.546 0.010 671 2454969.17960 +1.546 0.009 671 2454969.19808 +1.582 0.009 671 2454969.20010 +1.598 0.009 671 2454969.21803 +1.597 0.009 671 2454969.22007 +1.623 0.009 671 2454969.83919 +1.595 0.007 675 2454969.84129 +1.605 0.007 675 2454969.84380 +1.616 0.007 675 2454969.84592 +1.610 0.007 675 2454969.84847 +1.635 0.007 675 2454969.85061 +1.617 0.007 675 2454969.85769 +1.626 0.007 675 2454969.87657 +1.606 0.006 675 2454969.87860 +1.612 0.006 675 2454969.89646 +1.581 0.006 675 2454969.89850 +1.574 0.006 675 2454969.91642 +1.551 0.005 675 2454969.91844 +1.546 0.005 675 2454969.93668 +1.517 0.005 675 2454969.93873 +1.510 0.005 675 2454969.95726 +1.492 0.005 675 2454969.95940 +1.485 0.005 675 2454969.97809 +1.481 0.009 675 2454969.98024 +1.472 0.006 675 2454969.99961 +1.474 0.013 675 2454970.00169 +1.477 0.022 675 2454970.86282 +1.490 0.005 678 2454970.86476 +1.499 0.005 678 2454970.88189 +1.518 0.006 678 2454970.88393 +1.526 0.005 678 2454970.90130 +1.535 0.005 678 2454970.90328 +1.542 0.005 678 2454970.92064 +1.557 0.005 678 2454970.92259 +1.545 0.005 678 2454970.93969 +1.582 0.006 678 2454970.94164 +1.567 0.005 678 2454970.95907 +1.584 0.005 678 2454970.96101 +1.582 0.005 678 2454970.97841 +1.635 0.005 678 2454970.98038 +1.591 0.005 678 2454970.99788 +1.643 0.006 678 2454970.99984 +1.640 0.038 678 2454978.88099 +1.565 0.005 682 2454978.88292 +1.539 0.005 682 2454978.90046 +1.539 0.005 682 2454978.90254 +1.483 0.005 682 2454978.92093 +1.532 0.005 682 2454978.92299 +1.497 0.005 682 2454978.94109 +1.527 0.005 682 2454978.94311 +1.493 0.005 682 2454978.96133 +1.497 0.005 682 2454978.96344 +1.477 0.005 682 2454978.98226 +1.496 0.005 682 2454978.98430 +1.476 0.005 682 2454979.00262 +1.494 0.005 682 2454979.00464 +1.486 0.005 682 2454979.02306 +1.511 0.005 682 2454979.02517 +1.528 0.005 682 2454979.04395 +1.533 0.005 682 2454979.04603 +1.551 0.005 682 2454979.06492 +1.557 0.005 682 2454979.06703 +1.586 0.005 682 2454979.08596 +1.572 0.005 682 2454979.08805 +1.595 0.005 682 2454979.11242 +1.616 0.005 682 2454979.11450 +1.603 0.005 682 END OF FIXED DATA SECTION. DO NOT MAKE ANY CHANGES ABOVE THIS LINE.