ASTEROIDAL OCCULTATION - REPORT FORM

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

1 DATE: 21 April 2018                   STAR: TYC 0408_00029_1  

  ASTEROID: Elektra                 N?: 130


2 OBSERVER: Name: Peter Kocher                Abbr:
            E-mail:kocher@bluewin.ch
            Address:Uf em Bärg 23, CH-1734 Tentlingen/Switzerland

3 OBSERVING STATION: Nearest city:1700 Fribourg Switzerland
  Station:Observatoire Naef, Obs-Code: A13
  Latitude:N 46° 45´44.6"
  Longitude:E 7° 08´ 21.77"
  Altitude:700m
  Datum (WGS84 preferred):

  Single, OR Double or Multiple station (Specify observer's name):
  Predicted observation (8 km west of predicted path)
  Probality: 90%
  Single station:  Peter Kocher

                         +----------------------------------+
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 25 OO	+/- 0.020 s :	Start observation (UTC)           -      -      :
       -             -      -      :
    D  - 00 31 41.9025	+/- 0.020 s      Disappearance (UTC)      -      -      :
    R  - 00 31 58.9424  +/- 0.020 s    - Reappearance (UTC)     :
       -             -      -      :
    E  - 00 35 00    -  +/- 0.020 s    - End observation      :
  
                          Duration : 17.0 sec
                         Mid-event : 

  Was your reaction time applied to the above timings?

5 TELESCOPE: Type:cassegrain Astrograph           Aperture: 500mm       Magnification:
             Mount: equatorial         Motor drive:yes

6 TIMING & RECORDING:
  Time source:iota GPS-Inserter
  Sensor:Watec HX-RC
  Recording: framegrabber Haupauge Analog Digitizer
  Time  insertion (specify):Video Time Inserter IOTA-VTI v3 with GPS
  Event insertion (specify):video frame time

7 OBSERVING CONDITIONS:
  Atmospheric transparency: clear      Wind:   1m/s  Temperature:16°C
  Star image stability:  mediocre        Minor planet visible:yes

8 ADDITIONAL COMMENTS: