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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: 2005/03/19
  STAR: SAO 98133 (HIP 43206)
  ASTEROID: 1999 CO153 (TNO)

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 14.0 (WGS84)
	Longitude: E 15 14 10.0 (WGS84)
	Altitude: 544m
	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:
	Event Time (UT)		P.E. Accuracy + Comments
	code: HH:MM:SS		.ss  S.ss
	

	S: 21:29:58
	
	E: 23:30:35
	
	
5.TELESCOPE:
	Type: Newton
	Aperture: 254 mm
	Magnification: 
	Mount: Equatorial
	Motor drive: Yes

6.TIMING & RECORDING:
	Timekeeping: UNIVIE Timeserver (max. error +/- 20ms)
	Mode of recording: Offset Framenumber on avi-file (5 Fps)
	Device of recording: Video (WebCam-USB-Notebook)

7.OBSERVING CONDITIONS:
	Atmospheric transparency: very good
	Wind: 0 - 1 m/s
	Star image stability: very good
        Minor planet visible: No
	Temperature: 268Kelvin (-05deg Celsius)
	
8.ADDITIONAL COMMENTS:
	Original WebCam Philips ToUcam Pro (PCVC740K)
	Format 352x288, 5 Fps, IR-Filter, 1200/254mm, 
	7237 seconds, 36172 captured frames,	
	in two hours of recording some thin clouds passed,
	but never dimmed out target star SAO 98133.
	
        Gerhard Dangl
        gerhard@dangl.at
        www.dangl.at
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