ASTEROIDAL OCCULTATION - REPORT FORM EAON & IOTA/ES 1. DATE: 2019 Mar 31 STAR: UCAC4 429-055760 ASTEROID: (21047) Hodierna 2. OBSERVER: Name: Marcin Filipek Abbr: FIM Adress: 32-048 Jerzmanowice, Poland 3. OBSERVING STATION: Jerzmanowice Nearest city: Krakow, Poland Station: Latitude: 50 12 46.1 N Longitude: 19 44 58.6 E Altitude: 430 m WGS84, GPS meas 4. TIMING OF EVENTS OCCULTATION RECORDED : N E G A T I V E Type of event: (S)tart observation (I)nterrupt start (D)isappearance (B)link (F)lash (E)nd observation (J)nterrupt end (R)eappearance (O)ther (specify) Event Time (UTC) P. E. Accuracy code (HH MM SS.ss) S.ss SS.ss S 01 17 00 E 01 26 00 5. TELESCOPE Type: Newton Aperture: 250 mm Focal length: 1000 mm Mount: Equatorial Motor drive: Yes 6. TIMING & RECORDING Timekeeping: GPS Inserter SE OSD TomaszTech Sensor: Camera Samsung DCC-581F Recording: PC 7. OBSERVING CONDITIONS Atmospheric transparency: Good Wind: no Star image stability : Good Temperature: 4 deg. Celsius 8. OBSERVATION QUALITY: good 9. ADDITIONAL COMMENTS