ASTEROIDAL OCCULTATION - REPORT 2002CW4 NEGATIVE +------------------------------+ +------------------------------+ | EAON | | IOTA/ES | | | | INTERNATIONAL OCCULTATION | | EUROPEAN ASTEROIDAL | | TIMING ASSOCIATION | | OCCULTATION NETWORK | | EUROPEAN SECTION | +------------------------------+ +------------------------------+ 1 DATE (2018/02/12): STAR:Tyc 1857-00795-1 ASTEROID: 2002CW4 N°:89831 2 OBSERVER: Name:Castellani Jean Jacques EAON Abbr: E-mail:jejacastellani@orange.fr Address:Lieu dit"A Chardéou"32400 Cannet 3 OBSERVING STATION: Nearest city: Riscle Station: Cannet observatory Longitude (DD MM SS.s):-000°02'40.7" Latitude (DD MM SS.s):43°37'15.3" Altitude (m):180m Datum (WGS84 preferred):yes Single, OR Double or Multiple station (Specify observer's name): +----------------------------+ 4 TIMING OF EVENTS: | | | EVENT REPORTED: NEGATIVE | | | | | +----------------------------+ 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 - 21h26mn35.01s - - : - - - : D - - - : R - - - : - - - : E - 21h29mn29.17s - - : Duration : Mid-event : Was your reaction time applied to the above timings? 5 TELESCOPE: Type: SC Aperture: 203mm Magnification:660mm Mount: Fourche Motor drive:yes 6 TIMING & RECORDING: Time source:GPS Garmin 18XLVC Sensor:Vatec 120N+ Recording:PC Asus Time insertion (specify):Tim Event insertion (specify):mode slow 1/Gain Hi/Gamma off/temps d'intégration 0,06s 7 OBSERVING CONDITIONS: Atmospheric transparency:good Wind:no Temperature:0°C Star image stability: good Minor planet visible:no 8 ADDITIONAL COMMENTS: