ASTEROIDAL OCCULTATION - REPORT FORM +------------------------------+ +------------------------------+ | EAON | | IOTA/ES | | | | INTERNATIONAL OCCULTATION | | EUROPEAN ASTEROIDAL | | TIMING ASSOCIATION | | OCCULTATION NETWORK | | EUROPEAN SECTION | +------------------------------+ +------------------------------+ 1 DATE (YYYY/MM/DD): 2022/03/26 STAR: HIP 69182 ASTEROID: 1997 WN36 N°: 48823 2 OBSERVERS: Name: Leszek Benedyktowicz PTMA SOPiZ E-mail: lechben@go2.pl Address: Krakow, Poland 3 OBSERVING STATION: Nearest city: Balice Station: mobile station Longitude (DD MM SS.s): E 019 47 05.39 (WGS84) Latitude (DD MM SS.s): N 50 04 07.89 (WGS84) Altitude (m): 238 m (WGS84) Single|Multiple station: Single +----------------------------+ 4 TIMING OF EVENTS: | | | EVENT REPORTED: NEGATIVE | | | +----------------------------+ 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) Comments Event Time (UT) P.E. Acc. Code HH:MM:SS.ss S.ss S.ss S - 01:40:45.00 - E - 01:42:15.00 - Duration : Mid-event : 5 TELESCOPE: Type: Schmidt-Cassegrain Aperture: 203 mm Focal length: 1000 mm (reducer 0.5x) Mount: Equatorial Motor drive: Yes Filter: 6 TIMING & RECORDING: Time source: SNTP , NetTime 3.20 Alpha3 Sensor: ZWO ASI 120MM Recording: 20ms integration (Exposure= 0,02 s) Recording device: laptop ASUS, SharpCap 3.2 (Windows10) Time insertion: time laptop corrected flashing LED GPS-inserter 7 OBSERVING CONDITIONS: Atmospheric transparency: good Wind: NO Temperature: -1 °C Star image stability: good Minor planet visible: NO 8 ADDITIONAL COMMENTS: obseravation on 1.5km from the centre line (0,0 km)