ASTEROIDAL OCCULTATION - REPORT FORM

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

1 DATE: 2009/07/29  STAR: TYC 225502124  ASTEROID: Pretoria  N°: 790

2 OBSERVER: Name: Bernd Gaehrken      Abbr: BG     
            E-mail: gaehrken@gmx.de
            Address: Am Holzbach 41, 33378 Rheda-Wd., Germany

3 OBSERVING STATION: Nearest city: Munich
  Latitude:  N 48 08 58 (WGS84)
  Longitude: E 11 27 02 (WGS84)
  Altitude: 450 m 
  Single, OR Double or Multiple station (Specify observer's name):
  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)

  (Personal Equation substracted)                 Comments
  Event   Time (UT)    P.E.   Acc.   
  Code   HH MM SS.ss   S.ss   S.ss
  
    S  - 21 50 00    -      -      :

    D  - 21 51 31                  :
    R  - 21 51 52                  :

    E  - 21 52 00    -      -      :
  
                         Duration : 21s +/- 2 s
                         Mid-event : 21 51 41.5

 
5 TELESCOPE: Type: Reflector    Aperture: 150mm f/5 
             Mount: eqatorial   Motor drive: yes

6 TIMING & RECORDING:
  Time source: Via Laptop and DCF-Radio-Clock
  Sensor: CCD DSI-3
  Recording: PC


7 OBSERVING CONDITIONS:
  Atmospheric transparency: acceptable     Wind: no    Temperature: 20°C
  Star image stability: acceptable         Minor planet visible: Yes, in front of star during eclipse  

8 ADDITIONAL COMMENTS:
  Many clouds before, during and after eclipse, - but dataquality is OK
  further information at
  http://www.astrode.de/pretoria.htm