TARGET: 1670 Minnaert SESSION NUMBER: 553 DATE/TIME: 2004 Dec 21 @ 00:43 FILTER: C TELESCOPE: .35m f6.5 sct FOCAL LENGTH: 91.70 CAMERA: ST-10XME TEMP (C): -30 EXPOSURE (s): 90 APPROX. RA: 06:34 APPROX. DEC: +32 JD DATE: JD = JD - 2400000.000000 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.0095d UNITY CORR: -5 * log(SunDist * EarthDist): -3.1867 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: -8.887 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: 1670 Minnaert SESSION NUMBER: 562 DATE/TIME: 2004 Dec 30 @ 23:54 FILTER: C TELESCOPE: .35m f6.5 sct FOCAL LENGTH: 91.70 CAMERA: ST-10XME TEMP (C): -30 EXPOSURE (s): 100 APPROX. RA: 06:24 APPROX. DEC: +33 JD DATE: JD = JD - 2400000.000000 EXPOSURE JD: Mid-exposure JD CORR METHOD: Light-time JD CORRECTION: JD = JD(raw) - 0.0096d UNITY CORR: -5 * log(SunDist * EarthDist): -3.1913 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: -8.571 BASE CORRECTION: +0.316 PHASE/DIST CORR: -0.020 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 ------------------------------- 53360.52004 +0.278 0.009 53360.52381 +0.301 0.009 53360.52780 +0.309 0.009 53360.53231 +0.293 0.009 53360.53684 +0.281 0.008 53360.54134 +0.258 0.008 53360.54575 +0.292 0.008 53360.54996 +0.295 0.007 53360.55362 +0.308 0.007 53360.55732 +0.336 0.008 53360.56127 +0.338 0.007 53360.56520 +0.341 0.007 53360.56899 +0.375 0.008 53360.57303 +0.402 0.007 53360.61073 +0.287 0.006 53360.61452 +0.276 0.006 53360.61843 +0.286 0.006 53360.62287 +0.298 0.006 53360.62729 +0.327 0.006 53360.63112 +0.325 0.006 53360.63506 +0.314 0.006 53360.63912 +0.343 0.006 53360.64556 +0.364 0.006 53360.65002 +0.375 0.006 53360.65497 +0.367 0.007 53360.66035 +0.354 0.006 53360.66721 +0.344 0.006 53360.67191 +0.319 0.006 53360.68205 +0.283 0.006 53360.68741 +0.253 0.005 53360.69279 +0.268 0.005 53360.69813 +0.287 0.005 53360.72621 +0.421 0.006 53360.73063 +0.458 0.006 53360.73502 +0.438 0.006 53360.73943 +0.361 0.005 53360.74386 +0.334 0.005 53360.74827 +0.303 0.006 53360.75710 +0.286 0.006 53360.76159 +0.246 0.005 53360.76604 +0.262 0.005 53360.77046 +0.302 0.005 53360.77491 +0.319 0.005 53360.77930 +0.327 0.005 53360.78101 +0.302 0.005 53360.78255 +0.284 0.005 53360.78406 +0.294 0.005 53360.78563 +0.304 0.005 53360.78714 +0.295 0.005 53360.78867 +0.316 0.005 53360.79018 +0.325 0.005 53360.79168 +0.336 0.005 53360.79321 +0.346 0.005 53360.79474 +0.359 0.005 53360.79624 +0.343 0.005 53360.79776 +0.354 0.005 53360.79927 +0.356 0.005 53360.80078 +0.364 0.005 53360.80231 +0.359 0.005 53360.80383 +0.366 0.005 53360.80536 +0.375 0.005 53360.80688 +0.361 0.005 53360.80840 +0.341 0.005 53360.80992 +0.345 0.005 53360.81145 +0.358 0.005 53360.81296 +0.341 0.005 53360.81447 +0.332 0.005 53360.81602 +0.328 0.005 53360.81752 +0.314 0.004 53360.81904 +0.322 0.004 53360.82057 +0.301 0.004 53360.82210 +0.297 0.004 53360.82361 +0.285 0.004 53360.82515 +0.284 0.004 53360.82671 +0.275 0.004 53360.82825 +0.275 0.004 53360.82981 +0.275 0.004 53360.83137 +0.270 0.004 53360.83292 +0.262 0.004 53360.83446 +0.256 0.004 53360.83603 +0.260 0.004 53360.83758 +0.250 0.004 53360.83912 +0.269 0.004 53360.84067 +0.279 0.004 53360.84221 +0.290 0.004 53360.84375 +0.292 0.005 53360.84530 +0.300 0.005 53360.84685 +0.299 0.005 53360.84840 +0.326 0.005 53360.84996 +0.314 0.005 53360.85149 +0.320 0.005 53360.85303 +0.315 0.005 53360.85457 +0.314 0.005 53360.85611 +0.314 0.005 53370.48590 +0.311 0.010 53370.49037 +0.337 0.007 53370.49489 +0.353 0.007 53370.49941 +0.384 0.007 53370.53858 +0.250 0.005 53370.54292 +0.265 0.006 53370.54728 +0.296 0.006 53370.55157 +0.316 0.006 53370.55589 +0.332 0.006 53370.56024 +0.341 0.006 53370.56451 +0.358 0.006 53370.56886 +0.397 0.006 53370.57336 +0.433 0.006 53370.57779 +0.481 0.007 53370.58222 +0.454 0.007 53370.58666 +0.407 0.006 53370.59107 +0.336 0.006 53370.59551 +0.311 0.006 53370.60000 +0.296 0.006 53370.60443 +0.281 0.006 53370.60902 +0.271 0.006 53370.61382 +0.266 0.006 53370.61883 +0.268 0.006 53370.62386 +0.309 0.006 53370.62890 +0.293 0.006 53370.63542 +0.323 0.007 53370.64045 +0.335 0.011 53370.64549 +0.369 0.029 53370.65055 +0.380 0.016 53370.65562 +0.395 0.028