ASTEROIDAL OCCULTATION - REPORT (1684) Iguassu positive

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

1 DATE 2021/07/01:      STAR:UCAC4 344-093129    ASTEROID:Iguassu    N°:1684

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°02'40.76"
  Latitude  (DD MM SS.s):43°37'15.28"
  Altitude (m):180m
  Datum (WGS84 preferred):yes

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


                         +----------------------------+
4 TIMING OF EVENTS:      |                            |
                         |  EVENT REPORTED: positive |
                         |   |
                         |                            |
                         +----------------------------+
  
  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  - 22h55mn07,15s          -      -      :
       -             -      -      :
    D  - 22h55mn56,09s +/-0,32s  frame 1243 
        -      -           
    R  - 22h55mn59,29s +/-0,32s frame 1323         -      -      :
       -             -      -      :
    E  - 22h56mn55,67s          -      -      :
  
                          Duration :3,20s +/-0,45s
                         Mid-event :22h55mn57,69s

  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 5 /Gain Hi/Gamma lo /temps d'intégration 0,64s/ correction -330ms

7 OBSERVING CONDITIONS:
  Atmospheric transparency:medium    Wind:no     Temperature:+18°C
  Star image stability: medium        Minor planet visible:no

8 ADDITIONAL COMMENTS: Analyse by Eric Frappa with AOTA.
  Probability :77%
  Max. duration :3,3s
  Drop : 1,8mag.