+--------------------------------+ +--------------------------------+

                ASTERIODAL OCCULTATION - REPORT FORM

+--------------------------------+ +--------------------------------+

                      EAON & IOTA-ES

              EUROPEAN ASTEROIDAL OCCULTATION NETWORK

   INTERNATIONAL OCCULTATION TIMING ASSOCIATION EUROPEAN SECTION

+--------------------------------+ +--------------------------------+


1. DATE: 2 Sep 2014
   STAR: 4UC 366-150084
   ASTEROID: (924) Toni

2. OBSERVER
   Name: Stefano SPOSETTI
   Address: 6525 GNOSCA - Switzerland
   Email: stefanosposetti@ticino.com

3. OBSERVING STATION
   Nearest city: CH-Bellinzona
   Longitude: 09d 00m 51.0s E
   Latitude:  46d 11m 50.0s N
   Altitude: 240m
   (WGS84)

4. TIMING OF EVENTS
   Occultation recorded: POSITIVE
   Type of event:
   "S"tart observation;
   "I"nterrupt-start;
   "D"isappearance;
   "B"link;
   "F"lash;
   "E"nd observation;
   "I"nterrupt-end;
   "R"eappearance;
   "O"ther (specify)

   Personal Equation Substracted: No
   Event Time (UTC)       Accuracy + Comments
   code: HH:MM:SS.ss      S.ss
    -S : 21:25:35
    -D : 21:26:32.05      ± 0.64 s
    -R : 21:26:49.35      ± 0.64 s
    -E : 21:27:11
    duration:  17.30 s ± 1.28 s

5. TELESCOPE
   Type: Schmidt-Cassegrain, Celestron 8-inch
   Aperture: 200mm
   Focal length: about 500mm (with 2 focal reducers)
   Magnification: -
   Mount: Equatorial
   Motor drive: No

6. TIMING & RECORDING
   Timekeeping: KIWI-OSD with GPS Garmin 18 LVC
   Sensor/Camera: Videocamera WAT-910HX, CCIR, 1/2", ICX429ALL sensor
   Videocamera settings: Shutter=x64; Gamma=1.00
   Device of recording: Personal computer, Imaging Source DFG/USB2-lt, Composite-video,
   Virtualdub software, saved on Harddisk, Huffyuv
   Mode of recording: Integration time=1.28s, CCIR
   Time insertion device: KIWI-OSD

7. OBSERVING CONDITIONS
   Atmospheric transparency: good
   Wind: strong
   Star image stability: poor
   Minor Planet Visible: no

8. ADDITIONAL COMMENTS

-Tangra software was used to produce the lightcurve.
-A correction of -0.660s was performed because of the use of an integration camera.
-A lightcurve can be seen here:
http://sposetti.ch/wp-content/uploads/2014/09/2014_09_02_Toni_Sposetti.png