ASTEROIDAL OCCULTATION - REPORT FORM

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| EAON | | IOTA/ES |
| | | INTERNATIONAL OCCULTATION |
| EUROPEAN ASTEROIDAL | | TIMING ASSOCIATION |
| OCCULTATION NETWORK | | EUROPEAN SECTION |
+------------------------------+ +------------------------------+

1 DATE: 2010/05/06 STAR: HIP 68911 ASTEROID: 1628 Strobel
2 OBSERVER: Name: Maurice AUDEJEAN Abbr: Phone:
E-mail: Address: 93 rue des Loges
37500 Chinon - France
3 OBSERVING STATION: Nearest city: CHINON (37) - France
Station: Observatoire de Chinon - B92
Latitude: N 47 10 09.3
Longitude: E 00 16 31.8
Altitude: 105 m
Datum (WGS84 preferred): Geoportail (IGN)

Single station.

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4 TIMING OF EVENTS: | |
| OCCULTATION RECORDED: NEGATIVE |
| |
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Type of event
Start observation Interrupt-start Disappearance Blink Flash
End observation Jnterrupt-end Reappearance Other (specify)

Comments
Event Time (UT) P.E. Acc. Code HH MM SS.ss S.ss S.ss

S - 22 02 59.9 - - :
D - - - :
R - - - :
E - 22 12 59.9 - - :


Duration : Mid-event : Was your reaction time applied to the above timings? No

5 TELESCOPE: Type: Reflector Aperture: 320 mm Magnification: focus 1800
Mount: Equatorial Motor drive: yes

6 TIMING & RECORDING:
Time source: EventAude GPS GARMIN LVC18
Sensor: Audine Camera KAF401E
Recording: Driftscan Software IRIS
Time insertion (specify): Event insertion (specify): Close shutter (2 x 2 seconds start and end)

7 OBSERVING CONDITIONS:
Atmospheric transparency: Good
Wind: 0 Beaufort
Temperature:
Star image stability: Medium
Minor planet visible: Yes

8 ADDITIONAL COMMENTS: