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                 ASTERIODAL OCCULTATION - REPORT FORM

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           	           EAON & IOTA-ES

               EUROPEAN ASTEROIDAL OCCULTATION NETWORK

    INTERNATIONAL OCCULTATION TIMING ASSOCIATION EUROPEAN SECTION

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1.DATE: 2006/06/14
  STAR: HIP 82265
  ASTEROID: (2932) Kempchinsky

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 13.5 (WGS84)
	Longitude: E 15 14 08.2 (WGS84)
	Altitude: 545m (MSL)
	Single/Multiple: Single

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4.TIMING OF EVENTS:
	Occultation recorded: POSITIVE
	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:   20:57:56

        D:   21:00:12.108            0.01    (D:time +/-10ms)
        R:   21:00:13.448            0.01    (R:time +/-10ms)   
                                              Duration 1.34s (+/-20ms)
	E:   21:02:05   
	
5.TELESCOPE:
	Type: Newton
	Focal length: 1200mm
 	Aperture: 254 mm
	Magnification: video/primary focus/recorded field 1112" x 830"
	Mount: Equatorial
	Motor drive: Yes

6.TIMING & RECORDING:
	Timekeeping: GPS 1PPS Garmin18 LVC + KIWI-OSD
        Sensor/Camera: WAT-120N, CCIR, 1/2" Sony CCD-Sensor ICX419ALL
	Mode of recording: integration time=20ms, 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: good
	Wind: No 
	Star image stability: fair
	Minor planet visible: No (integration time 20 ms)
	Temperature: 288 Kelvin (+15 deg Celsius)
	
8.ADDITIONAL COMMENTS:
        Video evaluation accomblished with VirtualDub1.6.14 and Limovie0.9.22c
        D and R times from video had to be corrected to video time - 0.040s due to
        internal 40ms delay of WAT-120N in non integration mode

        Target star HIP 82265, +08.1mag, 19.9deg Elevation

        Only Clear glass filter (Astronomik) for CCD protection was used

        Integration time was 20ms (field timing)

        Limit on Video "live"-fields (integration time = 20 ms) around +11mag
        2UCAC24376761 +11.4 mag was not visible in this mode

        3-D Position and timing
	Garmin GPS18 LVC
        Receiving 06 satellites
        Horizontal Dilution of Precision 1.5
        Geoidal separation 44.4m

        Gerhard Dangl
	gerhard@dangl.at
	www.dangl.at/
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