TARGET: 2274 SESSION NUMBER: 137 DATE/TIME: 2006 Mar 05 @ 12:00 FILTER: C TELESCOPE: 0.36m SCT FOCAL LENGTH: 57.20 CAMERA: SBIG ST-8E TEMP (C): -10 EXPOSURE (s): 180 APPROX. RA: 12:07 APPROX. DEC: - 1 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00509d UNITY CORR: -5 * log(SunDist * EarthDist): -1.0619 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: +15.054 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: 2274 SESSION NUMBER: 139 DATE/TIME: 2006 Mar 06 @ 11:00 FILTER: C TELESCOPE: 0.36m SCT FOCAL LENGTH: 57.20 CAMERA: SBIG ST-8E TEMP (C): -5 EXPOSURE (s): 180 APPROX. RA: 12:06 APPROX. DEC: - 1 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00507d UNITY CORR: -5 * log(SunDist * EarthDist): -1.0545 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: +14.159 BASE CORRECTION: -0.895 PHASE/DIST CORR: -0.030 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: 2274 SESSION NUMBER: 141 DATE/TIME: 2006 Mar 07 @ 10:30 FILTER: C TELESCOPE: 0.36m SCT FOCAL LENGTH: 57.20 CAMERA: SBIG ST-8E TEMP (C): -10 EXPOSURE (s): 180 APPROX. RA: 12:05 APPROX. DEC: - 1 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00505d UNITY CORR: -5 * log(SunDist * EarthDist): -1.0471 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: +14.243 BASE CORRECTION: -0.811 PHASE/DIST CORR: -0.070 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: 2274 SESSION NUMBER: 143 DATE/TIME: 2006 Mar 09 @ 10:30 FILTER: C TELESCOPE: 0.36m SCT FOCAL LENGTH: 57.20 CAMERA: SBIG ST-8E TEMP (C): -5 EXPOSURE (s): 180 APPROX. RA: 12:04 APPROX. DEC: - 1 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00502d UNITY CORR: -5 * log(SunDist * EarthDist): -1.0321 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: +13.265 BASE CORRECTION: -1.789 PHASE/DIST CORR: -0.140 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 ------------------------------------------- 2453799.98820 -0.917 0.011 137 2453799.99125 -0.934 0.007 137 2453799.99429 -0.947 0.007 137 2453800.01034 -0.945 0.007 137 2453800.01333 -0.951 0.007 137 2453800.01633 -0.964 0.007 137 2453800.03210 -0.959 0.006 137 2453800.03507 -0.962 0.006 137 2453800.03804 -0.973 0.007 137 2453800.05421 -0.984 0.006 137 2453800.05715 -0.988 0.006 137 2453800.06010 -0.984 0.006 137 2453800.07616 -0.989 0.006 137 2453800.07913 -0.991 0.006 137 2453800.08213 -0.997 0.006 137 2453800.09805 -1.012 0.006 137 2453800.10106 -1.004 0.006 137 2453800.10410 -1.011 0.006 137 2453800.12026 -1.020 0.006 137 2453800.12326 -1.020 0.006 137 2453800.12629 -1.014 0.006 137 2453800.14246 -1.038 0.006 137 2453800.14544 -1.037 0.006 137 2453800.14842 -1.037 0.006 137 2453800.16406 -1.027 0.006 137 2453800.16708 -1.040 0.006 137 2453800.17017 -1.043 0.006 137 2453800.18652 -1.053 0.006 137 2453800.18957 -1.056 0.006 137 2453800.19266 -1.056 0.006 137 2453800.19593 -1.063 0.006 137 2453800.19897 -1.066 0.006 137 2453800.20202 -1.068 0.006 137 2453800.20532 -1.079 0.006 137 2453800.20836 -1.061 0.006 137 2453800.21141 -1.073 0.006 137 2453800.21471 -1.079 0.006 137 2453800.21777 -1.074 0.006 137 2453800.22083 -1.074 0.006 137 2453800.22417 -1.075 0.006 137 2453800.22721 -1.092 0.006 137 2453800.23020 -1.099 0.006 137 2453800.23393 -1.090 0.006 137 2453800.23737 -1.094 0.006 137 2453800.24071 -1.094 0.006 137 2453800.24435 -1.113 0.006 137 2453800.24772 -1.095 0.006 137 2453800.25106 -1.097 0.007 137 2453800.25472 -1.088 0.006 137 2453800.25798 -1.114 0.007 137 2453800.98250 -1.003 0.005 139 2453800.98545 -1.009 0.005 139 2453800.98840 -1.000 0.005 139 2453801.00427 -0.993 0.005 139 2453801.00721 -0.981 0.005 139 2453801.01013 -0.973 0.005 139 2453801.03941 -0.958 0.005 139 2453801.04232 -0.959 0.004 139 2453801.04521 -0.942 0.004 139 2453801.06174 -0.936 0.004 139 2453801.06465 -0.934 0.004 139 2453801.06757 -0.929 0.004 139 2453801.08346 -0.921 0.004 139 2453801.08639 -0.932 0.004 139 2453801.08937 -0.925 0.004 139 2453801.10633 -0.898 0.004 139 2453801.10928 -0.894 0.004 139 2453801.11221 -0.895 0.004 139 2453801.12816 -0.888 0.004 139 2453801.13121 -0.886 0.004 139 2453801.13430 -0.872 0.004 139 2453801.15044 -0.854 0.005 139 2453801.15351 -0.859 0.005 139 2453801.15651 -0.865 0.005 139 2453801.17286 -0.847 0.005 139 2453801.17590 -0.838 0.005 139 2453801.18589 -0.844 0.005 139 2453801.18889 -0.836 0.005 139 2453801.19224 -0.847 0.005 139 2453801.19529 -0.854 0.005 139 2453801.19831 -0.849 0.005 139 2453801.21425 -0.858 0.005 139 2453801.21752 -0.853 0.005 139 2453801.22110 -0.862 0.005 139 2453801.22455 -0.837 0.005 139 2453801.22780 -0.837 0.005 139 2453801.23130 -0.828 0.005 139 2453801.23460 -0.826 0.005 139 2453801.23780 -0.834 0.005 139 2453801.24140 -0.833 0.005 139 2453801.24475 -0.834 0.005 139 2453801.24818 -0.847 0.005 139 2453801.25182 -0.828 0.005 139 2453801.25854 -0.824 0.005 139 2453801.95570 -1.255 0.009 141 2453801.95850 -1.246 0.008 141 2453801.96157 -1.250 0.008 141 2453801.97790 -1.261 0.008 141 2453801.98103 -1.262 0.007 141 2453801.98414 -1.249 0.007 141 2453802.01507 -1.273 0.006 141 2453802.01787 -1.268 0.006 141 2453802.02068 -1.267 0.006 141 2453802.03604 -1.263 0.006 141 2453802.03883 -1.278 0.006 141 2453802.04163 -1.269 0.005 141 2453802.05745 -1.287 0.005 141 2453802.06030 -1.272 0.005 141 2453802.06310 -1.284 0.005 141 2453802.07927 -1.281 0.005 141 2453802.08207 -1.275 0.005 141 2453802.08488 -1.288 0.005 141 2453802.10000 -1.283 0.005 141 2453802.10266 -1.283 0.005 141 2453802.10539 -1.279 0.005 141 2453802.16244 -1.283 0.005 141 2453802.16526 -1.265 0.005 141 2453802.16810 -1.268 0.005 141 2453802.18013 -1.286 0.005 141 2453802.18299 -1.286 0.005 141 2453802.18584 -1.265 0.005 141 2453802.18892 -1.270 0.005 141 2453802.19157 -1.264 0.005 141 2453802.19422 -1.268 0.006 141 2453802.19723 -1.263 0.006 141 2453802.20000 -1.269 0.006 141 2453802.20276 -1.272 0.006 141 2453802.20600 -1.278 0.006 141 2453802.20866 -1.283 0.006 141 2453802.21130 -1.271 0.006 141 2453802.21473 -1.269 0.006 141 2453802.21774 -1.252 0.006 141 2453802.22091 -1.266 0.006 141 2453802.22441 -1.266 0.006 141 2453802.22761 -1.264 0.007 141 2453802.23068 -1.255 0.007 141 2453802.23406 -1.255 0.007 141 2453802.23719 -1.254 0.007 141 2453802.24030 -1.249 0.007 141 2453802.24375 -1.264 0.008 141 2453802.24691 -1.256 0.008 141 2453802.25007 -1.263 0.008 141 2453802.25351 -1.250 0.008 141 2453802.25650 -1.234 0.008 141 2453802.25976 -1.254 0.008 141 2453803.94981 -1.246 0.006 143 2453803.95284 -1.254 0.006 143 2453803.95585 -1.258 0.006 143 2453803.96978 -1.225 0.005 143 2453803.97282 -1.236 0.005 143 2453803.97584 -1.244 0.005 143 2453803.98995 -1.245 0.005 143 2453803.99302 -1.245 0.005 143 2453803.99605 -1.250 0.005 143 2453804.01020 -1.236 0.005 143 2453804.01322 -1.240 0.005 143 2453804.01629 -1.242 0.004 143 2453804.03002 -1.218 0.004 143 2453804.03340 -1.219 0.004 143 2453804.03679 -1.219 0.004 143 2453804.05150 -1.211 0.004 143 2453804.05487 -1.208 0.004 143 2453804.05821 -1.208 0.004 143 2453804.07290 -1.190 0.004 143 2453804.07599 -1.193 0.004 143 2453804.07906 -1.191 0.004 143 2453804.09625 -1.182 0.004 143 2453804.09929 -1.183 0.004 143 2453804.11349 -1.170 0.004 143 2453804.11655 -1.176 0.004 143 2453804.11958 -1.168 0.004 143 2453804.13442 -1.157 0.004 143 2453804.13746 -1.156 0.004 143 2453804.14049 -1.161 0.004 143 2453804.15429 -1.158 0.004 143 2453804.15733 -1.159 0.004 143 2453804.16039 -1.143 0.004 143 2453804.17428 -1.131 0.004 143 2453804.17737 -1.129 0.004 143 2453804.18040 -1.136 0.004 143 2453804.19401 -1.128 0.004 143 2453804.19703 -1.133 0.004 143 2453804.20412 -1.117 0.004 143 2453804.20717 -1.125 0.004 143 2453804.21023 -1.124 0.004 143 2453804.21400 -1.122 0.004 143 2453804.21706 -1.113 0.004 143 2453804.22010 -1.118 0.004 143 2453804.22393 -1.111 0.004 143 2453804.22702 -1.105 0.004 143 2453804.23009 -1.111 0.004 143 2453804.23390 -1.104 0.004 143 2453804.23694 -1.110 0.004 143 2453804.23997 -1.114 0.004 143 2453804.24380 -1.100 0.004 143 2453804.24691 -1.103 0.004 143 2453804.24998 -1.094 0.004 143 2453804.25378 -1.092 0.004 143 2453804.25685 -1.093 0.004 143 2453804.25996 -1.091 0.004 143