ASTEROIDAL OCCULTATION - REPORT FORM +------------------------------+ +------------------------------+ | EAON | | IOTA/ES | | | | INTERNATIONAL OCULTATION | | EUROPEAN ASTEROIDAL | | TIMING ASSOCIATION | | OCCULTATION NETWORK | | EUROPEAN SECTION | +------------------------------+ +------------------------------+ 1 DATE: 2016/03/17 STAR: TYC198101493 ASTEROID: Elisabetha Nø: 412 2 OBSERVER: Name: Bernd Gährken Abbr: BG E-mail: bgaehrken@web.de Address: Bernd Gährken, Hieronymusstr. 15b, 81241 München, Germany 3 OBSERVING STATION: Nearest city: Munich, Germany Latitude: N 48 07 19 (WGS84) Longitude: E 11 36 26 (WGS84) Altitude: 500 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 - 17:45:00 - - : D - 17:47:47 - - : R - 17:47:51 - - : E - 18:00:00 - - : Duration : 4 s Mid-event : 17:47:49. 5 TELESCOPE: Type: Cassegrain Aperture: 800 mm Magnification: focal Mount: EQ Motor drive: YES 6 TIMING & RECORDING: Time source: Computer Sensor: cooled CCD at 0,5 fps Recording: Computer Time insertion: No 7 OBSERVING CONDITIONS: Atmospheric transparency: good Wind: NO Temperature: 9 Star image stability: medium Minor planet visible: no 8 ADDITIONAL COMMENTS: The sun was only 5 degree below the horizon. I used a cooled 16 bit CCD and a IR-Pass-filter to get a signal. The cooled CCD delivers only one picture every 2 seconds More Infos at: http://www.astrode.de/3kp17j16.htm