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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: 2006/02/03
  STAR: TYC 1985-00712-1
  ASTEROID: (1310) Villigera

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: 549m
	Single/Multiple: Single

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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: 02:10:06   

	E: 02:13:01   
	
	
5.TELESCOPE:
	Type: Newton
	Focal length: 1200mm
 	Aperture: 254 mm
	Magnification: ---
	Mount: Equatorial
	Motor drive: Yes

6.TIMING & RECORDING:
	Timekeeping: GPS 1PPS Garmin18 LVC + KIWI-OSD
        Sensor/Camera: 1/3" Sony EXview CCD-Sensor ICX255AL/Videomodul SK-1004X
	Mode of recording: PAL-Video, AVI, YUY2, 25fps
	Device of recording: USB2Videograbber, Notebook Harddisk
        Time insertion: KIWI-OSD (50 fields per second)  

7.OBSERVING CONDITIONS:
	Atmospheric transparency: good
	Wind: 0.5 - 1 m/s 
	Star image stability: good
	Minor planet visible: Yes, visual (120x) at 00:15 UT
	Temperature: 258 Kelvin (-15 deg Celsius)
	
8.ADDITIONAL COMMENTS:
	Due to videograbbing no even and odd videofields were recorded
        Only complete frames (PAL 25 fps)
        No frame integration, so definition of time is +/- 20ms.

        Limit on Video "live"-frames
        GSC 1985-00301  +11.4 mag permanently visible
        GSC 1985-00135  +11.9 mag on 98% of frames visible
        Elevation 65.5 deg

        Position and timing
	Garmin GPS18 LVC
        Minimum 07 satellites.

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