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: TYC 1368-01896-1 ASTEROID: Thisbe N°: 88 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 - 19:12:05.000 0.02s : - - - : D - 19:12:59.233 0.02s : R - 19:13:13.729 0.02s : - - - : E - 19:15:00.000 0.02s : Duration : 14.496 +/- 0.04s Mid-event : 19:13:06.481 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=50ms (20 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 IOTA Predicted event time was 19:13:02 UTC (+/- 1s) for my observing position. Predicted maximum duration was 14.6 seconds with a 1.0 mag drop. Position was 42km from predicted central line in SE direction inside the shadow with a probability of 100%. Receiving 08 satellites Horizontal Dilution of Precision 1.1