TARGET: 1293 SESSION NUMBER: 2 DATE/TIME: 2006 Jun 24 @ 12:00 FILTER: C TELESCOPE: 0.36m SCT FOCAL LENGTH: 57.14 CAMERA: SBIG ST-8E Bin1 TEMP (C): -15 EXPOSURE (s): 120 APPROX. RA: 20:32 APPROX. DEC: - 9 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00469d UNITY CORR: -5 * log(SunDist * EarthDist): -0.7493 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: +13.361 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: 1293 SESSION NUMBER: 14 DATE/TIME: 2006 Jun 25 @ 13:00 FILTER: C TELESCOPE: 0.36m SCT FOCAL LENGTH: 57.14 CAMERA: SBIG ST-8E Bin1 TEMP (C): -15 EXPOSURE (s): 180 APPROX. RA: 20:32 APPROX. DEC: - 9 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00465d UNITY CORR: -5 * log(SunDist * EarthDist): -0.7267 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: +13.574 BASE CORRECTION: +0.213 PHASE/DIST CORR: -0.040 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 ------------------------------------------- 2453911.00963 +1.693 0.014 2 2453911.01134 +1.684 0.013 2 2453911.03359 +1.605 0.011 2 2453911.03646 +1.618 0.011 2 2453911.05774 +1.695 0.011 2 2453911.06045 +1.689 0.010 2 2453911.08294 +1.579 0.009 2 2453911.08465 +1.557 0.009 2 2453911.10686 +1.629 0.009 2 2453911.10858 +1.623 0.009 2 2453911.13108 +1.677 0.009 2 2453911.13279 +1.680 0.009 2 2453911.15521 +1.615 0.009 2 2453911.15692 +1.617 0.009 2 2453911.17918 +1.679 0.010 2 2453911.18088 +1.681 0.010 2 2453911.20519 +1.498 0.024 2 2453911.20689 +1.515 0.015 2 2453911.21072 +1.523 0.020 2 2453911.21242 +1.515 0.014 2 2453911.21484 +1.507 0.009 2 2453911.21655 +1.515 0.009 2 2453911.22052 +1.533 0.011 2 2453911.22223 +1.567 0.009 2 2453911.22473 +1.578 0.010 2 2453911.22644 +1.605 0.009 2 2453911.22883 +1.631 0.009 2 2453911.23054 +1.650 0.010 2 2453911.23447 +1.683 0.011 2 2453911.23617 +1.730 0.011 2 2453911.23874 +1.743 0.010 2 2453911.24045 +1.727 0.010 2 2453911.24292 +1.705 0.010 2 2453911.24622 +1.727 0.010 2 2453911.24863 +1.678 0.010 2 2453911.25035 +1.664 0.010 2 2453911.25274 +1.673 0.010 2 2453911.25445 +1.629 0.010 2 2453911.25852 +1.632 0.010 2 2453911.26022 +1.593 0.010 2 2453911.26262 +1.582 0.009 2 2453911.26435 +1.596 0.010 2 2453911.26844 +1.587 0.010 2 2453911.27015 +1.596 0.010 2 2453911.27258 +1.566 0.010 2 2453911.27428 +1.595 0.010 2 2453911.27669 +1.584 0.010 2 2453911.27839 +1.592 0.011 2 2453911.28238 +1.600 0.011 2 2453911.28410 +1.614 0.011 2 2453911.28648 +1.623 0.013 2 2453911.28818 +1.621 0.014 2 2453911.29065 +1.618 0.017 2 2453911.29396 +1.609 0.013 2 2453911.29635 +1.620 0.014 2 2453911.29806 +1.667 0.017 2 2453911.30044 +1.632 0.016 2 2453912.05872 +1.552 0.008 14 2453912.06113 +1.562 0.008 14 2453912.06465 +1.581 0.008 14 2453912.06704 +1.614 0.008 14 2453912.07019 +1.658 0.008 14 2453912.07358 +1.692 0.008 14 2453912.07681 +1.711 0.008 14 2453912.07921 +1.722 0.008 14 2453912.08162 +1.723 0.008 14 2453912.08592 +1.711 0.008 14 2453912.08832 +1.685 0.008 14 2453912.09071 +1.676 0.008 14 2453912.09383 +1.643 0.008 14 2453912.09752 +1.628 0.007 14 2453912.09991 +1.623 0.007 14 2453912.10304 +1.613 0.007 14 2453912.10543 +1.595 0.007 14 2453912.10915 +1.600 0.007 14 2453912.11226 +1.599 0.007 14 2453912.11466 +1.579 0.007 14 2453912.11707 +1.593 0.007 14 2453912.12141 +1.602 0.007 14 2453912.12381 +1.619 0.007 14 2453912.12621 +1.641 0.007 14 2453912.12937 +1.625 0.007 14 2453912.13305 +1.633 0.007 14 2453912.13545 +1.641 0.007 14 2453912.13862 +1.680 0.007 14 2453912.14105 +1.664 0.007 14 2453912.14468 +1.686 0.008 14 2453912.14781 +1.691 0.007 14 2453912.15020 +1.674 0.007 14 2453912.15260 +1.666 0.007 14 2453912.15693 +1.625 0.007 14 2453912.15932 +1.610 0.007 14 2453912.16173 +1.581 0.007 14 2453912.16483 +1.534 0.007 14 2453912.16852 +1.527 0.007 14 2453912.17091 +1.517 0.006 14 2453912.17409 +1.517 0.007 14 2453912.17650 +1.536 0.007 14 2453912.18012 +1.563 0.007 14 2453912.18332 +1.581 0.007 14 2453912.18572 +1.602 0.007 14 2453912.18931 +1.631 0.007 14 2453912.19245 +1.665 0.007 14 2453912.19484 +1.693 0.007 14 2453912.19724 +1.718 0.008 14 2453912.20168 +1.719 0.008 14 2453912.20409 +1.703 0.008 14 2453912.20670 +1.690 0.007 14 2453912.20979 +1.668 0.007 14 2453912.21312 +1.662 0.007 14 2453912.21553 +1.634 0.007 14 2453912.21862 +1.614 0.007 14 2453912.22102 +1.599 0.007 14 2453912.22465 +1.584 0.007 14 2453912.22787 +1.582 0.007 14 2453912.23026 +1.597 0.007 14 2453912.23267 +1.579 0.007 14 2453912.23697 +1.604 0.007 14 2453912.23938 +1.601 0.007 14 2453912.24178 +1.610 0.007 14 2453912.24494 +1.629 0.007 14 2453912.24863 +1.637 0.007 14 2453912.25102 +1.640 0.007 14 2453912.25418 +1.645 0.008 14 2453912.25659 +1.638 0.008 14 2453912.26021 +1.672 0.008 14 2453912.26330 +1.681 0.008 14 2453912.26570 +1.652 0.008 14 2453912.26811 +1.669 0.008 14 2453912.27241 +1.659 0.008 14 2453912.27481 +1.619 0.008 14 2453912.27722 +1.591 0.007 14 2453912.28043 +1.560 0.007 14 2453912.28413 +1.542 0.007 14 2453912.28652 +1.515 0.007 14 2453912.28965 +1.496 0.007 14 2453912.29205 +1.503 0.007 14 2453912.29568 +1.521 0.007 14 2453912.29877 +1.521 0.008 14 2453912.30120 +1.541 0.008 14