=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- От: Jan Manek Кому: planoccult@aula.com Написано: 16 октября 2005 г., 23:02:24 Тема: [PLANOCCULT] Positive Hekate from Slovakia Файлы: Hekate_Modra.gif --====----====----====----====---- Hi all, below you can find positive occultation report from Jozef Vilagi of Modra Observatory. Attached you can find intensity profile of the drift. Star image drift starts at X=~200 and ends at X=~800. The peak at ~870 is from a hot pixel group. Dropout due to occultation is nicely visible and asteroid was during the occultation also clearly detectable. Best regards, jan +--------------------------------+ +--------------------------------+ ASTERIODAL OCCULTATION - REPORT FORM +--------------------------------+ +--------------------------------+ EAON & IOTA-ES EUROPEAN ASTEROIDAL OCCULTATION NETWORK INTERNATIONAL OCCULTATION TIMING ASSOCIATION EUROPEAN SECTION +--------------------------------+ +--------------------------------+ 1.DATE: October 13, 2005 STAR: TYC 0649-00346-1 ASTEROID: (100) Hekate 2.OBSERVER: Name: Jozef Vilagi Phone: 033/647 52 61 Address: AGO Modra, P.O.Box 4, 900 01 Modra, Slovak Republic E-mail: ago@fmph.uniba.sk 3.OBSERVING STATION: Nearest city: Modra Latitude: 48 deg. 22' 23.510'' N Longitude: 17 deg. 16' 26.474'' E Altitude: 531.1 m Single/Multiple: single +--------------------------------------------------------------------+ 4.TIMING OF EVENTS: Occultation recorded: yes Type of event: asteroid occultation "S"tart observation; "I"nterrupt-"s"tart; "D"isappearance; "B"link; "F"lash; "E"nd observation; "I"nterrupt-"e"nd; "R"eappearance; "O"ther (specify) Personal Equation Substracted: Event Time (UT) P.E. Accuracy + Comments code: HH:MM:SS .ss S.ss - - S 00:31:37.5 ~1.00 - D 00:31:41.24 ~1.00 - R 00:31:45.58 ~1.00 - E 00:32:37.5 ~1.00 Duration = 4.34 second +-0.20 second. Absolute occultation timing may be in error by +-1 second. Possible gradual both D and R lasting each ~0.20 seconds. Reported duration doesn't account for this. 5.TELESCOPE: Type: reflector Aperture: 60 cm Magnification: primary focus 329 cm Mount: equatorial Motor drive: yes 6.TIMING & RECORDING: Timekeeping: PC Internet timing Mode of recording: CCD camera image Device of recording: CCD camera AP8p 7.OBSERVING CONDITIONS: Atmospheric transparency: fair Wind: none Star image stability: good Temperature: 5 8.ADDITIONAL COMMENTS: - metod: siderial drift-scan across a FOV - accuracy limit: time synchonization error+shutter delay+shutter error - due to our software, header time is rounded to the nearest - second, so we added a half second to header time to make a better - estimate of exposure start