ASTEROIDAL OCCULTATION - REPORT FORM +------------------------------+ +------------------------------+ | EAON | | IOTA/ES | | | | INTERNATIONAL OCCULTATION | | EUROPEAN ASTEROIDAL | | TIMING ASSOCIATION | | OCCULTATION NETWORK | | EUROPEAN SECTION | +------------------------------+ +------------------------------+ 1 DATE (YYYY/MM/DD): 2016/01/14 STAR: UCAC2 39469679 ASTEROID: Rusthawelia N°: 1171 2 OBSERVER: Name: Peter DELINCAK E-mail: pdlink@astronomy.sk Address: SLOVAKIA, Hviezdoslavova 1971, 022 01 Cadca Phone: +421 915 710 121 Web: www.astronomy.sk 3 OBSERVING STATION: Nearest city: Cadca Station: PDlink Observatory Longitude (DD MM SS.s): E 18 42 09.47 (WGS84) Latitude (DD MM SS.s): N 49 24 15.20 (WGS84) Altitude (m): 680.231m (WGS84) Single|Multiple station: Single +----------------------------+ 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) Personal Equation Substracted: No Comments Event Time (UT) P.E. Acc. Code HH:MM:SS.ss S.ss S.ss S - 20:06:08.000 0.1s : - - - : D - 20:08:51.923 0.1s : R - 20:08:58.022 0.1s : - - - : E - 20:11:21.000 0.1s : Duration : 6.099 +/- 0.2s Mid-event : 20:08:54.973 5 TELESCOPE: Type: Mirror optics Aperture: 400mm Magnification: prime focus (f/5) Mount: EQUATORIAL Motor drive: YES 6 TIMING & RECORDING: Time source: GPS 1PPS Integral GPS Receiver Sensor: Watec CCD camera QHY5L-II-M Recording: It=100ms (10 Img/s), uncompressed AVI Recording device: PC W7 32b 7 OBSERVING CONDITIONS: Atmospheric transparency: GOOD Wind: NO Temperature: -5C Star image stability: GOOD Minor planet visible: NO 8 ADDITIONAL COMMENTS: Event data details according to the predictions from LINOCC (by Andrey Plekhanov) Predicted event time was 20:09:08 UTC (+/- 8s) for my observing position. Predicted maximum duration was 6.7 seconds with a 1.1 mag drop. Position was 43km from predicted central line in N direction inside the 1-sigma limit with a probability of 19.5%. Receiving 09 satellites Horizontal Dilution of Precision 1.0