TARGET: B1118-0089619 SESSION NUMBER: 238 DATE/TIME: 2005 Dec 24 @ 00:00 FILTER: V TELESCOPE: 0.25-m f/10 SCT FOCAL LENGTH: 2500.00 CAMERA: AP47, unbinned 1x1 TEMP (C): -45 EXPOSURE (s): 180 APPROX. RA: 05:31 APPROX. DEC: +22 EXPOSURE JD: Mid-exposure JD CORR METHOD: Heliocentric JD JD CORRECTION: JD = JD(raw) - (-0.00561)d UNITY CORR: -5 * log(SunDist * EarthDist): N/A (Sun and/or Earth distance not computed) 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. BASE COMP VALUE: +0.000 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] = 1.0857/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: B1118-0089619 SESSION NUMBER: 239 DATE/TIME: 2005 Dec 22 @ 00:00 FILTER: V TELESCOPE: 0.25-m f/10 SCT FOCAL LENGTH: 2500.00 CAMERA: AP47, unbinned 1x1 TEMP (C): -45 EXPOSURE (s): 180 APPROX. RA: 05:31 APPROX. DEC: +22 EXPOSURE JD: Mid-exposure JD CORR METHOD: Heliocentric JD JD CORRECTION: JD = JD(raw) - (-0.00564)d UNITY CORR: -5 * log(SunDist * EarthDist): N/A (Sun and/or Earth distance not computed) 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. BASE COMP VALUE: +0.000 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] = 1.0857/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: B1118-0089619 SESSION NUMBER: 241 DATE/TIME: 2005 Dec 01 @ 00:00 FILTER: V TELESCOPE: 0.25-m f/10 SCT FOCAL LENGTH: 2500.00 CAMERA: AP47, unbinned 1x1 TEMP (C): -45 EXPOSURE (s): 120 APPROX. RA: 05:31 APPROX. DEC: +22 EXPOSURE JD: Mid-exposure JD CORR METHOD: Heliocentric JD JD CORRECTION: JD = JD(raw) - (-0.00552)d UNITY CORR: -5 * log(SunDist * EarthDist): N/A (Sun and/or Earth distance not computed) 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. BASE COMP VALUE: +0.000 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] = 1.0857/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 ------------------------------------------- 2453705.63810 +3.766 0.026 241 2453705.64072 +3.708 0.025 241 2453705.64334 +3.790 0.026 241 2453705.64596 +3.746 0.025 241 2453705.64858 +3.777 0.025 241 2453705.65120 +3.782 0.026 241 2453705.65383 +3.722 0.024 241 2453705.65645 +3.735 0.024 241 2453705.65907 +3.693 0.023 241 2453705.66170 +3.716 0.023 241 2453705.66432 +3.629 0.021 241 2453705.66695 +3.643 0.021 241 2453705.66956 +3.670 0.021 241 2453705.67218 +3.575 0.020 241 2453705.67481 +3.627 0.020 241 2453705.67743 +3.635 0.020 241 2453705.68006 +3.616 0.020 241 2453705.68268 +3.594 0.019 241 2453705.68532 +3.585 0.019 241 2453705.68794 +3.584 0.019 241 2453705.69057 +3.519 0.017 241 2453705.69346 +3.541 0.018 241 2453705.69608 +3.611 0.019 241 2453705.69870 +3.595 0.018 241 2453705.70132 +3.572 0.018 241 2453705.70394 +3.584 0.018 241 2453705.70658 +3.571 0.018 241 2453705.70921 +3.582 0.018 241 2453705.71184 +3.609 0.018 241 2453705.71447 +3.573 0.018 241 2453705.71709 +3.570 0.017 241 2453705.71971 +3.553 0.017 241 2453705.72234 +3.552 0.017 241 2453705.72496 +3.589 0.017 241 2453705.72757 +3.570 0.017 241 2453705.73020 +3.568 0.017 241 2453705.73283 +3.542 0.017 241 2453705.73545 +3.584 0.017 241 2453705.73807 +3.609 0.017 241 2453705.74070 +3.571 0.017 241 2453705.74333 +3.597 0.017 241 2453705.74595 +3.617 0.017 241 2453705.74857 +3.584 0.017 241 2453705.75119 +3.617 0.017 241 2453705.75380 +3.591 0.017 241 2453705.75642 +3.635 0.017 241 2453705.75904 +3.582 0.016 241 2453705.76167 +3.621 0.017 241 2453705.76430 +3.615 0.017 241 2453705.76692 +3.620 0.017 241 2453705.76954 +3.626 0.017 241 2453705.77217 +3.675 0.017 241 2453705.77479 +3.660 0.017 241 2453705.77742 +3.648 0.017 241 2453705.78004 +3.721 0.018 241 2453705.78265 +3.720 0.017 241 2453705.78527 +3.681 0.017 241 2453705.78790 +3.758 0.018 241 2453705.79052 +3.728 0.017 241 2453705.79314 +3.806 0.019 241 2453705.79576 +3.790 0.018 241 2453705.79839 +3.803 0.018 241 2453705.80101 +3.785 0.018 241 2453705.80363 +3.834 0.019 241 2453705.80625 +3.873 0.019 241 2453705.80887 +3.880 0.020 241 2453705.81149 +3.922 0.021 241 2453705.81410 +3.869 0.020 241 2453705.81673 +3.913 0.021 241 2453705.81935 +3.847 0.019 241 2453705.82198 +3.868 0.019 241 2453705.82460 +3.867 0.019 241 2453705.83071 +3.888 0.020 241 2453705.83333 +3.839 0.020 241 2453705.83858 +3.768 0.019 241 2453705.84382 +3.746 0.020 241 2453705.84644 +3.741 0.020 241 2453705.84906 +3.701 0.021 241 2453705.85169 +3.713 0.019 241 2453705.85431 +3.653 0.017 241 2453705.85693 +3.656 0.017 241 2453705.85956 +3.759 0.019 241 2453705.86219 +3.715 0.018 241 2453705.86481 +3.733 0.018 241 2453705.86744 +3.661 0.017 241 2453705.87006 +3.639 0.017 241 2453705.87267 +3.636 0.017 241 2453705.87530 +3.669 0.017 241 2453705.87792 +3.656 0.017 241 2453705.88054 +3.617 0.017 241 2453705.88317 +3.599 0.017 241 2453705.88580 +3.604 0.017 241 2453705.88842 +3.598 0.017 241 2453705.89104 +3.626 0.018 241 2453705.89629 +3.596 0.017 241 2453705.89890 +3.635 0.018 241 2453705.90152 +3.572 0.017 241 2453705.90414 +3.641 0.018 241 2453705.90676 +3.619 0.017 241 2453705.90940 +3.600 0.017 241 2453705.91202 +3.632 0.018 241 2453705.91465 +3.662 0.019 241 2453705.91728 +3.582 0.018 241 2453705.91990 +3.533 0.018 241 2453705.92252 +3.582 0.019 241 2453705.92514 +3.631 0.019 241 2453705.92775 +3.546 0.018 241 2453705.93037 +3.617 0.019 241 2453705.93299 +3.632 0.019 241 2453705.93562 +3.668 0.021 241 2453705.93825 +3.632 0.020 241 2453705.94087 +3.639 0.020 241 2453705.94349 +3.626 0.022 241 2453705.94611 +3.643 0.021 241 2453705.94874 +3.671 0.021 241 2453705.95400 +3.621 0.020 241 2453705.95661 +3.617 0.021 241 2453705.95922 +3.715 0.025 241 2453705.96184 +3.611 0.022 241 2453705.96447 +3.684 0.022 241 2453705.96709 +3.659 0.022 241 2453705.96971 +3.685 0.023 241 2453705.97234 +3.756 0.025 241 2453705.97497 +3.675 0.023 241 2453705.97759 +3.663 0.023 241 2453705.98022 +3.724 0.025 241 2453705.98285 +3.713 0.025 241 2453705.98546 +3.695 0.025 241 2453705.98808 +3.695 0.025 241 2453705.99070 +3.708 0.026 241 2453705.99333 +3.692 0.026 241 2453705.99858 +3.794 0.029 241 2453706.00121 +3.854 0.032 241 2453706.00383 +3.813 0.034 241 2453706.00908 +3.799 0.032 241 2453706.01170 +3.750 0.031 241 2453706.01432 +3.857 0.036 241 2453706.01694 +3.896 0.037 241 2453706.01956 +3.888 0.040 241 2453706.02218 +3.796 0.036 241 2453706.02480 +3.877 0.040 241 2453726.57947 +3.812 0.029 239 2453726.58206 +3.824 0.029 239 2453726.58467 +3.818 0.029 239 2453726.58728 +3.805 0.033 239 2453726.64397 +3.502 0.026 239 2453726.64658 +3.601 0.020 239 2453726.64919 +3.531 0.020 239 2453726.65455 +3.573 0.018 239 2453726.65716 +3.570 0.018 239 2453726.65979 +3.575 0.018 239 2453726.66240 +3.520 0.018 239 2453726.66502 +3.518 0.018 239 2453726.66763 +3.501 0.018 239 2453726.67023 +3.508 0.018 239 2453726.67284 +3.547 0.018 239 2453726.67545 +3.556 0.017 239 2453726.67806 +3.535 0.017 239 2453726.68067 +3.594 0.018 239 2453726.68328 +3.554 0.017 239 2453726.68589 +3.563 0.017 239 2453726.68850 +3.598 0.018 239 2453726.69111 +3.587 0.017 239 2453726.69373 +3.569 0.017 239 2453726.69634 +3.583 0.018 239 2453726.69894 +3.600 0.018 239 2453726.70155 +3.550 0.018 239 2453726.70416 +3.550 0.019 239 2453726.70677 +3.517 0.025 239 2453726.71460 +3.565 0.021 239 2453726.71721 +3.573 0.024 239 2453726.71982 +3.520 0.021 239 2453726.72243 +3.622 0.022 239 2453726.72504 +3.583 0.020 239 2453726.72764 +3.608 0.020 239 2453726.73286 +3.662 0.018 239 2453726.73808 +3.684 0.018 239 2453726.74329 +3.745 0.023 239 2453726.74590 +3.772 0.022 239 2453726.74851 +3.771 0.021 239 2453726.75112 +3.774 0.021 239 2453726.75374 +3.797 0.022 239 2453726.75633 +3.777 0.022 239 2453726.75894 +3.800 0.022 239 2453726.76155 +3.863 0.023 239 2453726.76416 +3.820 0.022 239 2453726.76677 +3.874 0.024 239 2453726.76938 +3.802 0.023 239 2453726.77460 +3.813 0.024 239 2453726.77982 +3.852 0.026 239 2453726.78503 +3.824 0.025 239 2453726.78764 +3.762 0.024 239 2453726.79025 +3.816 0.025 239 2453726.79286 +3.778 0.024 239 2453726.79547 +3.823 0.026 239 2453726.79808 +3.785 0.025 239 2453726.80069 +3.759 0.026 239 2453726.80330 +3.677 0.030 239 2453726.80591 +3.663 0.037 239 2453726.80853 +3.623 0.031 239 2453726.81114 +3.655 0.032 239 2453726.81375 +3.638 0.040 239 2453726.81635 +3.682 0.040 239 2453726.81896 +3.593 0.040 239 2453728.56880 +3.799 0.028 238 2453728.57140 +3.867 0.029 238 2453728.57400 +3.845 0.029 238 2453728.57661 +3.828 0.029 238 2453728.57922 +3.843 0.028 238 2453728.58183 +3.793 0.026 238 2453728.58444 +3.804 0.026 238 2453728.58705 +3.831 0.027 238 2453728.58968 +3.781 0.026 238 2453728.59229 +3.788 0.026 238 2453728.59490 +3.807 0.026 238 2453728.59752 +3.741 0.026 238 2453728.60012 +3.756 0.025 238 2453728.60273 +3.682 0.026 238 2453728.60534 +3.652 0.022 238 2453728.60795 +3.676 0.023 238 2453728.61056 +3.681 0.022 238 2453728.61317 +3.686 0.022 238 2453728.61578 +3.735 0.023 238 2453728.61839 +3.693 0.022 238 2453728.62100 +3.653 0.021 238 2453728.62362 +3.629 0.020 238 2453728.62638 +3.573 0.019 238 2453728.62898 +3.629 0.020 238 2453728.63165 +3.639 0.020 238 2453728.63426 +3.611 0.019 238 2453728.63687 +3.597 0.018 238 2453728.63948 +3.642 0.020 238 2453728.64209 +3.545 0.018 238 2453728.64470 +3.628 0.019 238 2453728.64732 +3.580 0.018 238 2453728.64993 +3.596 0.018 238 2453728.65254 +3.576 0.018 238 2453728.65515 +3.593 0.018 238 2453728.65776 +3.564 0.017 238 2453728.66036 +3.603 0.018 238 2453728.66297 +3.597 0.018 238 2453728.66558 +3.587 0.017 238 2453728.66819 +3.548 0.017 238 2453728.67080 +3.570 0.017 238 2453728.67343 +3.604 0.017 238 2453728.67604 +3.609 0.017 238 2453728.67865 +3.699 0.019 238 2453728.68126 +3.672 0.019 238 2453728.68419 +3.597 0.017 238 2453728.68678 +3.606 0.017 238 2453728.69319 +3.609 0.017 238 2453728.69582 +3.571 0.016 238 2453728.69842 +3.669 0.017 238 2453728.70103 +3.619 0.017 238 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