ASTEROIDAL OCCULTATION - REPORT FORM +------------------------------+ +------------------------------+ | EAON | | IOTA/ES | | | | INTERNATIONAL OCCULTATION | | EUROPEAN ASTEROIDAL | | TIMING ASSOCIATION | | OCCULTATION NETWORK | | EUROPEAN SECTION | +------------------------------+ +------------------------------+ 1 DATE: 22 August 2020 STAR: TYC 6947_00591_1 ASTEROID: Gudrun N: 328 2 OBSERVER: Name: Carlo Gualdoni Abbr: CG E-mail: gualdoni.carlo@gmail.com Address: 22100 - Como - Italy 3 OBSERVING STATION: Nearest city: IT-22100 Como Station: Como Latitude: 45° 48' 18" N Longitude: 09° 06' 01" E Altitude: 255 m Datum (WGS84 preferred): WGS84 Single, OR Double or Multiple station (Specify observer's name): +----------------------------------+ 4 TIMING OF EVENTS: | | | OCCULTATION RECORDED: POSITIVE | | | +----------------------------------+ Type of event Start observation Interrupt-start Disappearance Blink Flash End observation Jnterrupt-end Reappearance Other (specify) Comments Event Time (UT) P.E. Acc. Code HH MM SS.ss S.ss S.ss S - 23 08 00.00 - - : - - - : D - 23 10 33.24 - - 0.02: R - 23 10 39.64 - - 0.02: - - - : E - 23 13 00.00 - - : Duration : 6.4 Mid-event : 23 10 36.44 Was your reaction time applied to the above timings? n.a. 5 TELESCOPE: Type: Schmidt-Cassegrain Aperture: 25cm Magnification: - Mount: equatorial Motor drive: Yes 6 TIMING & RECORDING: Time source: GPS++ Sensor: Watec 910-HX camera (integration set to 2X) Recording: IOTA Video Capture Version 2.2 Time insertion (specify): IOTA-VTI Time inserter Event insertion (specify): - 7 OBSERVING CONDITIONS: Atmospheric transparency: very good Wind: no Temperature: n.d. Star image stability: poor Minor planet visible: no 8 ADDITIONAL COMMENTS: -0.04s time correction applied