ASTEROIDAL OCCULTATION - REPORT FORM

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

1 DATE: 2007/07/16  STAR: TYC 1065-02122-1  ASTEROID: Henrietta  N°: 225

2 OBSERVER:  Name: Eric FRAPPA           Abbr: FRP
             E-mail: frappa@euraster.net
             Address: 1 bis, cours J. Bouchard 42000 ST-ETIENNE, FRANCE

3 OBSERVING STATION: Nearest city: Les Granges-Gontardes (26 - France)
  Latitude:  N 44 24 48.6 (WGS84)
  Longitude: E 04 45 07.5 (WGS84)
  Altitude:  80 m (MSL)
  (all with a GPS Garmin 12)
  Single station

                         +----------------------------------+
4 TIMING OF EVENTS:      |                                  |
                         |  OCCULTATION RECORDED: POSITIVE  |
                         |                                  |
                         +----------------------------------+
  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  - 00:08:53    -      -      :

    D  - 00:12:16.25 -      - 0.02 :
    R  - 00:12:30.51 -      - 0.02 :

    E  - 00:16:04    -      -      :
  
                          Duration : 14.26 +/- 0.03 s
                         Mid-event : 00:12:23.4

5 TELESCOPE: Type: SCHMIDT-CASSEGRAIN   Aperture: 203 mm
             Magnification: prime focus + f/3.3 focal reducer
             Mount: EQUATORIAL          Motor drive: YES

6 TIMING & RECORDING:
  Time source: OEM Garmin GPS 16 1PPS
  Sensor: Watec 902H low light video camera
  Recording: Canon MV600i miniDV camcorder
    Time insertion: BlackBoxCamera GPS time inserter

7 OBSERVING CONDITIONS:
  Atmospheric transparency: GOOD   Wind: NO  Temperature: 11deg
  Star image stability: GOOD       Minor planet visible: YES

8 ADDITIONAL COMMENTS:
  170m north of the predicted centerline (S. Preston).
  Photometric frame analysis performed.