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ASTERIODAL OCCULTATION - REPORT FORM

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EAON & IOTA-ES

EUROPEAN ASTEROIDAL OCCULTATION NETWORK

INTERNATIONAL OCCULTATION TIMING ASSOCIATION EUROPEAN SECTION

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1. DATE: 13 Nov 2015
STAR: 2UCAC 46270660
ASTEROID: (285) Regina

2. OBSERVER
Name: Stefano SPOSETTI, Nicola COLOTTI
Address: 6525 GNOSCA - Switzerland
Email: stefanosposetti@ticino.com; colottinic@gmail.com

3. OBSERVING STATION
Nearest city: CH-6525 Gnosca
Longitude: 9d 1m 26.5s (E)
Latitude: 46d 13m 53.2s (N)
Altitude: 260m
(WGS84)

4. TIMING OF EVENTS
Occultation recorded: NEGATIVE
Type of event:
"S"tart observation;
"E"nd observation;

Event Time (UTC) Accuracy + Comments
code: HH:MM:SS.ss S.ss
-S : 22:01:53
-E : 22:18:46

5.TELESCOPE:
Type: Newtonian
Aperture: 400 mm
Focal length: 1600 mm
Magnification: -
Mount: equatorial
Motor drive: yes

6. TIMING & RECORDING
Timekeeping: KIWI-OSD with GPS Garmin 18 LVC
Sensor/Camera: Videocamera WAT-120N+, CCIR, 1/2" Sony CCD-Sensor ICX419ALL
Videocamera settings: Shutter mode=SLOW 3, Gain=HI , Gamma=off
Device of recording: Personal computer, Hauppauge HVR-1700(PCI), S-video input Virtualdub software, saved on Harddisk
Mode of recording: Integration time=0.16s, CCIR, Huffyuv
Time insertion: KIWI-OSD

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

8. ADDITIONAL COMMENTS
-