ASTEROIDAL OCCULTATION - REPORT FORM +------------------------------+ +------------------------------+ | EAON | | IOTA/ES | | | | INTERNATIONAL OCCULTATION | | EUROPEAN ASTEROIDAL | | TIMING ASSOCIATION | | OCCULTATION NETWORK | | EUROPEAN SECTION | +------------------------------+ +------------------------------+ 1 DATE (2022/10/14): STAR: UCAC4 528-046901 ASTEROID: (5603) Rausudake 2 OBSERVER: Name: Daniel Antuszewicz EAON Abbr: E-mail: danikantuszewicz@gmail.com Address: 3 OBSERVING STATION: Nearest city: Legionowo (Poland) Station: Legionowo Longitude (20 54 08.7): Latitude (52 22 57.4): Altitude (m):81 Datum (WGS84 preferred): Single, OR Double or Multiple station (Specify observer's name): +----------------------------+ 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) Abbreviations P.E.: Personal Equation = reaction time (for visual obs) Unc.: Uncertainty (global uncertainty on the given time) Comments: Event Time (UT) P.E. Unc. Code HH:MM:SS.ss S.ss S.ss S - 1:24:42.45 - - : - - - : D - 1:25:38.80 - - : ± 0.2 R - 1:25:40.42 - - : ± 0.07 - - - : E - 1:26:41.39 - - : Duration : 1.62 sec : ± 0.21 Mid-event : 1:25:39.64 : ± 0.2 Was your reaction time applied to the above timings? 5 TELESCOPE: Type: Dobsonian Aperture: 8.0 inch Magnification: Mount: azimuthal Motor drive: no motor drive (manual guidance) 6 TIMING & RECORDING: Time source: NTP Meinberg (Win10) Sensor: CMOS MT9M034 (ZWO ASI 120mm) Recording: Yes SharpCap, direct to PC Time insertion (specify): NTP Time Server Monitor 7 OBSERVING CONDITIONS: Atmospheric transparency: good Wind: none Temperature: 4°c Star image stability: Slight flickering Minor planet visible: no 8 ADDITIONAL COMMENTS: Exposure: 150ms, gain 100, Format: .ser Acquisition software: SharpCap Light star 11.9 mag ; Light asteroid 17.7 mag Photometry software used: Tangra3