ASTEROIDAL OCCULTATION - REPORT (8828) 1988 RC7 négative

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

1 DATE 2021/07/09:      STAR:Ucac4 424-065255  ASTEROID:1988RC7   N°:8828

2 OBSERVER: Name:Castellani Jean Jacques                EAON Abbr:
            E-mail:jejacastellani@orange.fr
            Address:Lieu dit"A Chardéou"32400 Cannet

3 OBSERVING STATION: Nearest city: Riscle
  Station: Cannet observatory
  Longitude (DD MM SS.s):-000°02'40.7"
  Latitude  (DD MM SS.s):43°37'15.3"
  Altitude (m):180m
  Datum (WGS84 preferred):yes

  Single, OR Double or Multiple station (Specify observer's name):


                         +----------------------------+
4 TIMING OF EVENTS:      |                            |
                         |  EVENT REPORTED: négative |
                         |   |
                         |                            |
                         +----------------------------+
  
  Event code
  S: observation Start   I: Interruption start
  D: Disappearance       J: Interruption end
  R: Reappearance        B: Blink   F: Flash
  E: observation End     O: Other (specify)
  
  Abbreviations
  P.E.: Personal Equation = reaction time (for visual obs)
  Acc.: Accuracy (overall accuracy of the given time)
  
                                                  Comments
  Event   Time (UT)    P.E.   Acc.   
  Code   HH:MM:SS.ss   S.ss   S.ss
  
    S  - 21h03mn57,94s         -      -      :
       -             -      -      :
    D  - 
        -      -           
    R  -         -      -      :
       -             -      -      :
    E  - 21h05mn52,50s          -      -      :
  
                          Duration : 
                         Mid-event :

  Was your reaction time applied to the above timings? 

5 TELESCOPE: Type: Newton         Aperture: 400mm     Magnification:1660mm
             Mount: Equatorial       Motor drive:yes

6 TIMING & RECORDING:
  Time source:GPS Garmin 18XLVC
  Sensor:Vatec 120N+
  Recording:PC Compaq XP and Ulead vidéo studio (AVI).
  Time  insertion (specify):Tim 10
  Event insertion (specify):mode slow 4/Gain Hi/Gamma lo /temps d'intégration 0,32s/correction -170ms

7 OBSERVING CONDITIONS:
  Atmospheric transparency:good   Wind:no     Temperature:+20°C
  Star image stability: good        Minor planet visible:no

8 ADDITIONAL COMMENTS: 
  Probability :16,1%
  Max. duration :1,9s
  Drop : 4 mag.