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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: 23 Sep 2014 
   STAR: 4UC 347-157451
   ASTEROID: Hydra

2. OBSERVER
   Name: Stefano SPOSETTI
   Address: 6525 GNOSCA - Switzerland
   Email: stefanosposetti@ticino.com

3. OBSERVING STATION
   Nearest city: CH-Bellinzona
   Longitude: 09d 00m 51.0s E
   Latitude:  46d 11m 50.0s N
   Altitude: 240m
   (WGS84)

4. TIMING OF EVENTS
   Occultation recorded: NEGATIVE
   Type of event:
   "S"tart observation;
   "E"nd observation;

   Event Time (UTC)       Accuracy + Comments
   code: HH:MM:SS.ss      S.ss
    -S1: 18:16:58
    -E1: 18:18:57

    -S2: 18:19:04
    -E2: 18:24:17

    -S3: 18:24:24
    -E3: 18:40:13

5. TELESCOPE
   Type: Schmidt-Cassegrain, Celestron 8-inch
   Aperture: 200mm
   Focal length: about 830mm (with focal reducer f/3.3)
   Field of view: 20 arcmin x 26 arcmin
   Resolution: 2.1 arcsec/pixel
   Mount: Equatorial
   Motor drive: Yes

6. TIMING & RECORDING
   Timekeeping: KIWI-OSD with GPS Garmin 18 LVC
   Time insertion device: KIWI-OSD
   Integration time=1.28s, CCIR

   Sensor/Camera: Videocamera WAT-910HX, CCIR, 1/2", ICX429ALL sensor
   Videocamera settings: Shutter=x64; Gamma=1.00; Gain=35dB
   Device of recording: Personal computer, Imaging Source DFG/USB2-lt,  Composite-video, Virtualdub software, saved on Harddisk, Huffyuv



7. OBSERVING CONDITIONS
   Atmospheric transparency: good
   Wind: none
   Star image stability: good
   Minor Planet Visible: -

8. ADDITIONAL COMMENTS

-