+--------------------------------+ +--------------------------------+ ASTERIODAL OCCULTATION - REPORT FORM +--------------------------------+ +--------------------------------+ EAON & IOTA-ES EUROPEAN ASTEROIDAL OCCULTATION NETWORK INTERNATIONAL OCCULTATION TIMING ASSOCIATION EUROPEAN SECTION +--------------------------------+ +--------------------------------+ 1. DATE: 24 Apr 2018 STAR: 4U 296-82584 ASTEROID: (1244) Deira 2. OBSERVER Name: Stefano SPOSETTI Address: 6525 GNOSCA - Switzerland Email: stefanosposetti@ticino.com 3. OBSERVING STATION Nearest city: CH-6600 Locarno Station: Specola Solare Longitude (DD MM SS.s): 08 47 16.0 E Latitude (DD MM SS.s): 46 10 20.1 N Altitude: 368 m (WGS84) 4. TIMING OF EVENTS Occultation recorded: NEGATIVE Type of event: "S"tart observation; "E"nd observation; Personal Equation Substracted: - Event Time (UTC) Accuracy + Comments code: HH:MM:SS.ss S.sss -S : 23:35:14 -E : 23:43:30 5. TELESCOPE -Type: Schmidt-Cassegrain, Celestron 8-inch -Aperture: 200 mm -Focal length: 800 mm (with focal reducer) -Magnification: - -Mount: Equatorial -Motor drive: Yes 6. TIMING & RECORDING -Camera/Sensor: Videocamera WAT-910HX-RC, CCIR, 1/2" -Videocamera settings: Shutter = x8, Gain = 41/41, Gamma = 1.00, other settings = OFF or NULL -Device of recording: personal computer -Videograbber: Logilink USB Grabber VG0001, composite input -Software: Virtualdub v. 1.8, saved on Harddisk as Huffyuv compressed file -Time insertion device: KIWI-OSD with GPS Garmin 18 LVC -Integration time: 0.160 s 7. OBSERVING CONDITIONS -Atmospheric transparency: fair/bad, Moonlight -Wind: - -Star image stability: fair -Minor Planet Visible: - 8. ADDITIONAL COMMENTS -