ASTEROIDAL OCCULTATION - REPORT FORM +------------------------------+ +------------------------------+ | EAON | | IOTA/ES | | | | INTERNATIONAL OCCULTATION | | EUROPEAN ASTEROIDAL | | TIMING ASSOCIATION | | OCCULTATION NETWORK | | EUROPEAN SECTION | +------------------------------+ +------------------------------+ 1 DATE (2018/01/28): STAR: UCAC593-5847 ASTEROID: 2002TC302 2 OBSERVER: Name: François Lavalade EAON Abbr: E-mail:flava@sfr.fr Address:55 impasse de la Marjolaine - 83560 Vinon sur Verdon - France 3 OBSERVING STATION: Nearest city: Vinon sur Verdon (83560 - France) Station: Longitude (DD MM SS.s): 05°47'46" E Latitude (DD MM SS.s): 43°44'16" N Altitude (m): 280 Datum (WGS84 preferred): Single, station +----------------------------+ 4 TIMING OF EVENTS: | | | | | EVENT REPORTED: POSITIVE | | | +----------------------------+ Event code S: observation Start I: Interruption start D: Disappearance J: Interruption end R: Reappearance B: Blink F: Flash E: observation End O: Other (specify) Abbreviations P.E.: Personal Equation = reaction time (for visual obs) Acc.: Accuracy (overall accuracy of the given time) Comments Event Time (UT) P.E. Acc. Code HH:MM:SS.ss S.ss S.ss S - 21:25:03 - - : - - - : D - 21:53:40 - - 10 : R - 21:55:17 - - 13 : - - - : E - 22:24:38 - - : Duration : 97 +/- 23 s Mid-event : 21:54:28.5 Was your reaction time applied to the above timings? 5 TELESCOPE: Type: Schmidt Cassegrain Aperture: 305mm Magnification: prime focus Mount: equatorial Motor drive: Yes 6 TIMING & RECORDING: Time source: Dimension 4 v5.31 Sensor: Atik 383L Kodak KAF 8300 pixel size 5.4µm binning x3 Recording: 10" exposure (119 frames) occultation : 4 frames Time insertion (specify): none Event insertion (specify): none 7 OBSERVING CONDITIONS: Atmospheric transparency: good Wind: poor Temperature: 1.6°C Star image stability: average Minor planet visible: 8 ADDITIONAL COMMENTS: