+--------------------------------+ +--------------------------------+ ASTERIODAL OCCULTATION - REPORT FORM +--------------------------------+ +--------------------------------+ EAON & IOTA-ES EUROPEAN ASTEROIDAL OCCULTATION NETWORK INTERNATIONAL OCCULTATION TIMING ASSOCIATION EUROPEAN SECTION +--------------------------------+ +--------------------------------+ 1.DATE: 2007/03/22 STAR: TYC 1348-01639-1u ASTEROID: (1940) Whipple 2.OBSERVER: Name: Gerhard Dangl Phone: ++43-(0)2842-53908 Address: AUSTRIA, A-3830, Nonndorf 12 E-mail: gerhard@dangl.at 3.OBSERVING STATION: Nearest city: Waidhofen/Thaya Latitude: N 48 47 13.4 (WGS84) Longitude: E 15 14 08.3 (WGS84) Altitude: 592m (WGS84) Single/Multiple: Single +--------------------------------------------------------------------+ 4.TIMING OF EVENTS: Occultation recorded: NEGATIVE Type of event: "S"tart observation; "I"nterrupt-"s"tart; "D"isappearance; "B"link; "F"lash; "E"nd observation; "I"nterrupt-"e"nd; "R"eappearance; "O"ther (specify) Personal Equation Substracted: No Event Time (UT) P.E. Accuracy + Comments code: HH:MM:SS.ss S.ss S.ss S: 19:26:55 E: 19:33:12 5.TELESCOPE: Type: Newton Focal length: 1200mm Aperture: 254 mm Magnification: video/primary focus/FOV 18.5'x13.8'/1.5" per pixel Mount: Equatorial Motor drive: Yes 6.TIMING & RECORDING: Timekeeping: GPS 1PPS Garmin 18 LVC + KIWI-OSD Sensor/Camera: WAT-120N, CCIR, 1/2" Sony CCD-Sensor ICX419ALL Mode of recording: It=80ms (12.5 Img/s), Video CCIR, AVI, YUY2, Huffyuv, Device of recording: Xpert V-Stream Videograbber USB2.0, Notebook Harddisk Time insertion: KIWI-OSD 7.OBSERVING CONDITIONS: Atmospheric transparency: fair Wind: No Star image stability: good Minor planet visible: No Temperature: 271 Kelvin (-02 deg Celsius) 8.ADDITIONAL COMMENTS: Video evaluation accomblished with VirtualDub1.6.16 and Limovie0.9.25 No occultation detected (It=80ms) Only Clear glass filter (Astronomik) for CCD protection was used Target star TYC 1348-01639-1u, +11.5mag, 54deg Elevation Limit on recorded video fields (It=80ms) GSC 1348-1642, +12.3mag 3-D Position and timing Garmin GPS18 LVC Receiving 10 satellites Horizontal Dilution of Precision 1.0 Geoidal separation 44.4m (Altitude 547.2MSL + 44.4 = 591.6m in WGS84 datum) Gerhard Dangl gerhard@dangl.at www.dangl.at/ +--------------------------------------------------------------------+