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ASTERIODAL OCCULTATION - REPORT FORM +--------------------------------+ +--------------------------------+ EAON & IOTA-ES EUROPEAN ASTEROIDAL OCCULTATION NETWORK INTERNATIONAL OCCULTATION TIMING ASSOCIATION EUROPEAN SECTION OCCULTATION REPORT FORM 1 DATE: 2006/09/19 STAR: TYC 1879-02151-1 ASTEROID: 144 Vibilia 2 OBSERVERS: Name: Jean CAQUEL Abbr: CQU Name: Gérard VAUDESCAL Abbr: VDC 3 OBSERVING STATION: Nearest city: VISKER Station: Latitude: 43°08m40.4 N (GPS GARMIN 18) Longitude: 00° 03m31.8 EST (GPS GARMIN 18) Altitude: +488 m Single, OR Double or Multiple station (Specify observer's name): Single station +----------------------------------------------+ 4 TIMING OF EVENTS | OCCULTATION RECORDED : POSITIVE | Type of event +----------------------------------------------+ Start observation Interrupt-start Disappearance Blink Flash End observation Jnterrupt-end Reappearance Other (specify) (Personal Equation Substracted) Event Time(T.U.) P. E. Acc. code HH:MM:SS.ss S.ss SS.ss S01:31:03.765 D01:31:45.304 Occultation 6s.463 R01:31:51.767 E01:35:46.085 5 TELESCOPE Type: Newton Aperture: 30.5 cm Magnification: Recorded field: horizontal: 20' vertical: 13' Mount: Equatorial Motor drive: Yes 6 TIMING & RECORDING Timekeeping: GPS And EventAude Mode of recording: Drift-Scan Device of recording: camera Audine KAF 402 ME 7 OBSERVING CONDITIONS Atmospheric transparency: Good/fair - Wind: No Star image stability : Good/fair - Temperature: 15° 8 ADDITIONAL COMMENTS: Drift-scan "bruité", it is our first occultation.