TARGET: 17556 1993 WB SESSION NUMBER: 546 DATE/TIME: 2005 Feb 06 @ 00:00 FILTER: C TELESCOPE: Denchev FOCAL LENGTH: 157.00 CAMERA: SBIG ST1001e TEMP (C): -25 EXPOSURE (s): 90 APPROX. RA: 08:43 APPROX. DEC: +19 JD DATE: JD = JD - 2400000.000000 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.0056d UNITY CORR: -5 * log(SunDist * EarthDist): -1.3874 MAG. METHOD: M/IR Derived 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. BASE COMP VALUE: +14.914 BASE CORRECTION: +0.000 PHASE/DIST CORR: +0.000 ERROR CALC: The magnitude error is calculated by the following: Err = sqrt(sqr(ERR[target]) + sqr(Err[Comps])) where Err[Target] = 1/SNR[target] Err[Comps] = sqrt(sqr(1/SNR[Comp1])... + sqr(1/SNR[CompN])) / N ********************************************************************************************* TARGET: 17556 1993 WB SESSION NUMBER: 547 DATE/TIME: 2005 Feb 06 @ 00:00 FILTER: C TELESCOPE: Denchev FOCAL LENGTH: 157.00 CAMERA: SBIG ST1001e TEMP (C): -25 EXPOSURE (s): 90 APPROX. RA: 08:43 APPROX. DEC: +19 JD DATE: JD = JD - 2400000.000000 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.0056d UNITY CORR: -5 * log(SunDist * EarthDist): -1.3874 MAG. METHOD: M/IR Derived 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. BASE COMP VALUE: +14.890 BASE CORRECTION: -0.025 PHASE/DIST CORR: +0.000 ERROR CALC: The magnitude error is calculated by the following: Err = sqrt(sqr(ERR[target]) + sqr(Err[Comps])) where Err[Target] = 1/SNR[target] Err[Comps] = sqrt(sqr(1/SNR[Comp1])... + sqr(1/SNR[CompN])) / N ********************************************************************************************* ------------------------------- J.D. Obj-CAvg Err ------------------------------- 53406.63487 +1.386 0.072 53406.63779 +1.499 0.077 53406.63962 +1.531 0.077 53406.64257 +1.637 0.091 53406.64440 +1.517 0.084 53406.64623 +1.814 0.100 53406.64916 +1.576 0.084 53406.65100 +1.779 0.100 53406.65283 +1.876 0.100 53406.65577 +1.869 0.100 53406.65760 +1.723 0.084 53406.65943 +1.752 0.084 53406.66238 +1.675 0.084 53406.66420 +1.730 0.084 53406.66604 +1.834 0.091 53406.67923 +1.862 0.091 53406.68218 +1.940 0.100 53406.68401 +1.873 0.091 53406.68585 +1.983 0.100 53406.68878 +1.737 0.077 53406.69060 +2.045 0.100 53406.69243 +2.009 0.100 53406.69537 +2.021 0.100 53406.69720 +1.823 0.084 53406.69903 +1.755 0.084 53406.70197 +1.866 0.091 53406.70380 +1.784 0.077 53406.70564 +1.867 0.084 53406.71225 +1.884 0.084 53406.71519 +1.810 0.084 53406.71700 +1.979 0.091 53406.71883 +1.833 0.084 53406.72177 +1.703 0.072 53406.72360 +1.722 0.072 53406.72837 +1.732 0.072 53406.73498 +1.780 0.072 53406.73681 +1.785 0.072 53406.73864 +1.828 0.077 53406.74158 +1.737 0.067 53406.74340 +1.644 0.063 53406.74523 +1.745 0.067 53406.74818 +1.657 0.063 53406.75000 +1.569 0.056 53406.75184 +1.631 0.059 53406.75477 +1.702 0.063 53406.75661 +1.556 0.056 53406.75844 +1.527 0.053 53406.76138 +1.496 0.053 53406.76321 +1.593 0.056 53406.76504 +1.588 0.059 53406.76798 +1.591 0.056 53406.76981 +1.595 0.056 53406.77163 +1.554 0.056 53406.77459 +1.545 0.056 53406.79622 +1.579 0.059 53406.79805 +1.534 0.053 53406.80097 +1.581 0.056 53406.80280 +1.502 0.053 53406.80463 +1.538 0.056 53406.81514 +1.682 0.067 53406.81697 +1.528 0.063 53406.81881 +1.651 0.067 53406.82174 +1.709 0.067 53406.82357 +1.733 0.067 53406.82540 +1.732 0.067 53406.82834 +1.596 0.056 53406.83018 +1.668 0.063 53406.83201 +1.693 0.072 53406.85657 +1.992 0.100 53406.85839 +1.899 0.091 53406.86132 +2.048 0.100 53406.86316 +1.966 0.084 53406.86499 +1.945 0.084 53406.86793 +1.980 0.077 53406.86976 +1.858 0.077 53406.87159 +1.851 0.072 53406.87453 +1.903 0.072 53406.87820 +1.919 0.077 53406.88114 +1.999 0.084 53406.88297 +1.913 0.077 53406.88478 +1.986 0.084 53406.88772 +1.984 0.084 53406.88955 +1.806 0.077 53406.89139 +1.860 0.077 53406.89432 +1.811 0.084 53406.89615 +1.994 0.091 53406.89799 +1.844 0.084 53406.90093 +1.927 0.084 53406.90276 +1.904 0.077 53406.90460 +1.868 0.072 53406.90754 +1.862 0.072 53406.90937 +1.869 0.072 53406.91121 +1.840 0.072 53406.91413 +1.723 0.063 53406.91596 +1.751 0.067 53406.91780 +1.780 0.067 53406.92074 +1.610 0.059 53406.92257 +1.753 0.067 53406.92440 +1.669 0.067 53406.92734 +1.682 0.072 53406.92917 +1.608 0.067 53406.93100 +1.798 0.084 53406.93395 +1.649 0.072 53406.93579 +1.667 0.072 53406.93762 +1.710 0.077 53406.94055 +1.610 0.072 53406.94237 +1.462 0.059 53406.94714 +1.572 0.072 53406.94898 +1.585 0.077 53407.70412 +1.577 0.101 53407.71072 +1.589 0.092 53407.71365 +1.606 0.101 53407.72026 +1.527 0.084 53407.72391 +1.587 0.092 53407.72685 +1.506 0.084 53407.72868 +1.544 0.092 53407.73051 +1.531 0.084 53407.73345 +1.531 0.084 53407.73528 +1.479 0.078 53407.73712 +1.438 0.078 53407.74005 +1.376 0.072 53407.74372 +1.304 0.068 53407.74665 +1.262 0.064 53407.74849 +1.423 0.072 53407.75032 +1.331 0.068 53407.75326 +1.358 0.068 53407.75508 +1.311 0.064 53407.75692 +1.311 0.063 53407.75984 +1.385 0.063 53407.76168 +1.327 0.063 53407.76351 +1.466 0.072 53407.76645 +1.458 0.072 53407.76829 +1.394 0.068 53407.77012 +1.386 0.063 53407.77305 +1.487 0.072 53407.77488 +1.464 0.072 53407.77672 +1.529 0.072 53407.77966 +1.549 0.078 53407.78148 +1.540 0.078 53407.78331 +1.635 0.078 53407.78625 +1.615 0.078 53407.78808 +1.594 0.078 53407.78992 +1.559 0.078 53407.79285 +1.684 0.084 53407.79468 +1.545 0.072 53407.79651 +1.692 0.084 53407.79945 +1.674 0.084 53407.80129 +1.627 0.084 53407.80312 +1.629 0.084 53407.83526 +1.719 0.084 53407.83708 +1.727 0.091 53407.84662 +1.725 0.091 53407.85029 +1.694 0.084 53407.85323 +1.820 0.101 53407.85506 +1.740 0.091 53407.85688 +1.694 0.092 53407.85982 +1.736 0.091 53407.86164 +1.860 0.112 53407.86349 +1.785 0.101 53407.86643 +1.781 0.101 53407.86825 +1.694 0.092 53407.87010 +1.751 0.092 53407.87302 +1.850 0.112 53407.87486 +1.765 0.101 53407.87669 +1.711 0.101 53407.87963 +1.595 0.092 53407.88146 +1.735 0.112 53407.88329 +1.622 0.112 53407.88623 +1.604 0.126