TARGET: 2478 SESSION NUMBER: 252 DATE/TIME: 2007 Jan 20 @ 10:00 FILTER: C TELESCOPE: .35m f/11 SCT FOCAL LENGTH: 3.85 CAMERA: SBIG ST-9XE TEMP (C): -25 EXPOSURE (s): 300 APPROX. RA: 10:14 APPROX. DEC: + 3 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00703d UNITY CORR: -5 * log(SunDist * EarthDist): -2.0404 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: -7.017 BASE CORRECTION: +0.000 PHASE/DIST CORR: +0.000 P/D ADJUST (-/DAY):-0.026 P/D ADJUST (+/DAY):+0.026 THE P/D ADJUSTMENTS ARE NOT 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: 2478 SESSION NUMBER: 254 DATE/TIME: 2007 Jan 26 @ 11:00 FILTER: C TELESCOPE: .35m f/11 SCT FOCAL LENGTH: 3.85 CAMERA: SBIG ST-9XE TEMP (C): -15 EXPOSURE (s): 300 APPROX. RA: 10:10 APPROX. DEC: + 3 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00683d UNITY CORR: -5 * log(SunDist * EarthDist): -1.9820 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: -7.977 BASE CORRECTION: -0.960 PHASE/DIST CORR: -0.159 P/D ADJUST (-/DAY):-0.026 P/D ADJUST (+/DAY):+0.026 THE P/D ADJUSTMENTS ARE NOT 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: 2478 SESSION NUMBER: 256 DATE/TIME: 2007 Jan 27 @ 11:00 FILTER: C TELESCOPE: .35m f/11 SCT FOCAL LENGTH: 3.85 CAMERA: SBIG ST-9XE TEMP (C): -15 EXPOSURE (s): 300 APPROX. RA: 10:09 APPROX. DEC: + 3 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.00681d UNITY CORR: -5 * log(SunDist * EarthDist): -1.9728 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: -7.370 BASE CORRECTION: -0.353 PHASE/DIST CORR: -0.185 P/D ADJUST (-/DAY):-0.027 P/D ADJUST (+/DAY):+0.027 THE P/D ADJUSTMENTS ARE NOT 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 ------------------------------------------- 2454121.01906 -0.277 0.007 252 2454121.02207 -0.277 0.007 252 2454121.03320 -0.282 0.007 252 2454121.03621 -0.268 0.007 252 2454121.04672 -0.247 0.006 252 2454121.04974 -0.245 0.006 252 2454121.06026 -0.213 0.006 252 2454121.06342 -0.204 0.006 252 2454121.07390 -0.205 0.008 252 2454121.07690 -0.200 0.007 252 2454121.08827 -0.173 0.007 252 2454121.09129 -0.160 0.007 252 2454121.10177 -0.148 0.008 252 2454121.10493 -0.146 0.008 252 2454121.11545 -0.106 0.008 252 2454121.11880 -0.103 0.008 252 2454121.13006 +0.010 0.007 252 2454121.13307 +0.053 0.008 252 2454121.14356 +0.219 0.008 252 2454121.14672 +0.285 0.008 252 2454121.15730 +0.511 0.047 252 2454121.17253 +0.542 0.031 252 2454121.18339 +0.543 0.011 252 2454121.18641 +0.552 0.010 252 2454121.19693 +0.565 0.010 252 2454121.20009 +0.564 0.009 252 2454121.21054 +0.507 0.009 252 2454121.21355 +0.495 0.009 252 2454121.22399 +0.334 0.008 252 2454121.22701 +0.294 0.008 252 2454121.23750 +0.144 0.008 252 2454121.24103 +0.089 0.009 252 2454126.99905 -0.192 0.010 254 2454127.00152 -0.202 0.010 254 2454127.00384 -0.205 0.010 254 2454127.01460 -0.183 0.009 254 2454127.01692 -0.163 0.009 254 2454127.01924 -0.172 0.009 254 2454127.02991 -0.149 0.008 254 2454127.03223 -0.143 0.008 254 2454127.03475 -0.136 0.008 254 2454127.04546 -0.118 0.008 254 2454127.04777 -0.114 0.007 254 2454127.05009 -0.086 0.007 254 2454127.06170 -0.048 0.007 254 2454127.06420 -0.014 0.007 254 2454127.06672 -0.002 0.007 254 2454127.07938 +0.163 0.008 254 2454127.08170 +0.191 0.008 254 2454127.08402 +0.234 0.009 254 2454127.09520 +0.440 0.047 254 2454127.09848 +0.512 0.014 254 2454127.10093 +0.565 0.011 254 2454127.11174 +0.681 0.013 254 2454127.11406 +0.659 0.012 254 2454127.11637 +0.661 0.012 254 2454127.12726 +0.626 0.038 254 2454127.12983 +0.659 0.043 254 2454127.13307 +0.558 0.011 254 2454127.15636 +0.169 0.015 254 2454127.15872 +0.131 0.008 254 2454127.16123 +0.103 0.008 254 2454127.17201 -0.056 0.007 254 2454127.17432 +0.009 0.007 254 2454127.17680 +0.000 0.007 254 2454127.18788 -0.072 0.007 254 2454127.19033 -0.066 0.007 254 2454127.20416 -0.102 0.007 254 2454127.20940 -0.063 0.007 254 2454127.22042 -0.112 0.007 254 2454127.22281 -0.122 0.008 254 2454127.22539 -0.108 0.010 254 2454127.24074 -0.154 0.008 254 2454127.24385 -0.144 0.011 254 2454127.24653 -0.169 0.011 254 2454127.99776 -0.364 0.011 256 2454128.00027 -0.351 0.011 256 2454128.00604 -0.337 0.010 256 2454128.00847 -0.339 0.010 256 2454128.01094 -0.322 0.010 256 2454128.02167 -0.291 0.009 256 2454128.02398 -0.281 0.009 256 2454128.02633 -0.285 0.009 256 2454128.03706 -0.262 0.009 256 2454128.03944 -0.252 0.009 256 2454128.04196 -0.264 0.009 256 2454128.05285 -0.237 0.008 256 2454128.05535 -0.237 0.008 256 2454128.05766 -0.217 0.008 256 2454128.06846 -0.219 0.007 256 2454128.07085 -0.208 0.007 256 2454128.07316 -0.207 0.007 256 2454128.08406 -0.198 0.006 256 2454128.08639 -0.186 0.006 256 2454128.08965 -0.189 0.006 256 2454128.10039 -0.166 0.006 256 2454128.10271 -0.166 0.006 256 2454128.10504 -0.162 0.006 256 2454128.11596 -0.139 0.006 256 2454128.11830 -0.124 0.006 256 2454128.12061 -0.116 0.006 256 2454128.13148 -0.096 0.006 256 2454128.13389 -0.085 0.006 256 2454128.13622 -0.072 0.006 256 2454128.14701 +0.013 0.007 256 2454128.14954 +0.034 0.007 256 2454128.15190 +0.063 0.007 256 2454128.16274 +0.205 0.008 256 2454128.16513 +0.235 0.008 256 2454128.16754 +0.271 0.008 256 2454128.18373 +0.595 0.011 256 2454128.18613 +0.634 0.011 256 2454128.19683 +0.654 0.011 256 2454128.19916 +0.648 0.011 256 2454128.20169 +0.646 0.011 256 2454128.21296 +0.559 0.011 256 2454128.21547 +0.533 0.011 256 2454128.21832 +0.493 0.010 256 2454128.22924 +0.330 0.009 256 2454128.23175 +0.279 0.009 256 END OF FIXED DATA SECTION. DO NOT MAKE ANY CHANGES ABOVE THIS LINE.