ASTEROÏDAL  OCCULTAION - REPORT  FORM - EAON
EUROPEAN  ASTEROIDAL  OCCULTATION  NETWORK

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1)    date:2004 / 02 / 20        star:HIP53965        asteroïd: 349 DEMBOWSKA
 
2)    observer:    Bertrand Thooris    88,rijselstraat    8930 - Menen , Belgium
                        (0032)-056 530 073    bertrand.thooris@astrolab.be 
 
3)    observing station:    Obervatoire  ASTROLAB-IRIS II ,  palingbeek 
        nearest city:    Ieper
        longitude:    02° 54'  35.9" E  (GPS)
        latitude:      + 50°  49'  04.8" N
        altitude:       41 m                         single station
 
4)    timing of events:
        Start:    21h 01min 18sec UT
        End:     21h 35min 30sec UT            NEGATIVE
 
5)    instruments:    L 200 / 2400mm VAF - equatorial - motor:yes 
                        CCTV-IR  SK2005 Xa ---> DCF-77---> CUNO timer---> TVmonitor---> Video-recorder
 
6)    timing & recording:    video tape - tv  
 
7)    observing conditions:
        Transparency:    Very good  
        Stability:            Fair  ( antoniadi scalle : II )
        Wind:                No
        Temperature:      7° c (in the dom)  - 2°c ( out )
        Quality observation:  Very good
    Minor Planet :  VISIBLE  
 
8)    comments :   
     Very clear sky , astéroid/star they are perfectly visible . More a more close to the star , and around 21h 22min 40sec UT , the Angular séparation is no more perceptible ( astéroïd / star = 1point , It is a APPULSE ! ). 21h 35min 30sec UT astéroïd / star are again séparate --> P.A.= 225°  S/SW of the star ; END of recorder of observation .
( My personal opinion ,If a Positive? I think she between 21h 22min 40sec and 21h 35min 30sec ? )