ASTEROIDAL OCCULTATION - REPORT FORM +------------------------------+ +------------------------------+ | EAON | | IOTA/ES | | | | INTERNATIONAL OCULTATION | | EUROPEAN ASTEROIDAL | | TIMING ASSOCIATION | | OCCULTATION NETWORK | | EUROPEAN SECTION | +------------------------------+ +------------------------------+ 1 DATE: 2015/03/12 STAR: HIP 54599 ASTEROID: Kleopatra Nø: 216 2 OBSERVER: Name: Friedhelm Dorst Abbr: FD E-mail: bgaehrken@web.de (Friedhelm has no internet) Address: Friedhelm Dorst, Kiefernweg 10, 58452 Witten, Germany 3 OBSERVING STATION: Nearest city: Witten, Germany Latitude: N 51 25 31 (WGS84) Longitude: E 7 19 47 (WGS84) Altitude: 100 m Single station +----------------------------------+ 4 TIMING OF EVENTS: | | | OCCULTATION RECORDED: positiv | | | +----------------------------------+ Type of event Start observation Interrupt-start Disappearance Blink Flash End observation Interrupt-end Reappearance Other (specify) Comments Event Time (UT) P.E. Acc. Code HH MM SS.ss S.ss S.ss S - 01:02:00 - - : D - 01:08:24.5 +/- 0.32s - : R - 01:08:27.8 +/- 0.32s - : E - 01:10:00 - - : Duration : 3,3 Mid-event : 01:08:26,15 5 TELESCOPE: Type: Videocamera Aperture: 50 mm Magnification: max zoom Mount: EQ Motor drive: YES 6 TIMING & RECORDING: Time source: - Sensor: Videocamera at 3,125fps Recording: Videotape Time insertion: No (by voice reading an DCF clock. Error estimated: +-1s) 7 OBSERVING CONDITIONS: Atmospheric transparency: medium Wind: NO Temperature: - Star image stability: GOOD Minor planet visible: no 8 ADDITIONAL COMMENTS: Video at: https://vimeo.com/143439447