OBSERVATIONS OF THE MUTUAL PHENOMENA OF THE GALILEAN MOONS IN 2009

Автор(и)

  • N. Koshkin Astronomical Observatory of I.I.Mechnikov Odessa National University, Odessa, Ukraine, Ukraine
  • E. Korobeynikova Astronomical Observatory of I.I.Mechnikov Odessa National University, Odessa, Ukraine, Ukraine
  • L. Shakun Astronomical Observatory of I.I.Mechnikov Odessa National University, Odessa, Ukraine, Ukraine
  • N. Dorokhov Astronomical Observatory of I.I.Mechnikov Odessa National University, Odessa, Ukraine, Ukraine
  • D. L. Doan Astronomical Observatory of Vietnam National University, Hanoi, Vietnam, Viet Nam
  • T. N. Manh Astronomical Observatory of Vietnam National University, Hanoi, Vietnam, Viet Nam
  • T. N. Minh Astronomical Observatory of Vietnam National University, Hanoi, Vietnam, Viet Nam
  • S. Udovichenko Astronomical Observatory of I.I.Mechnikov Odessa National University, Odessa, Ukraine, Ukraine
  • Y. Bondarenko Astronomical Observatory of I.I.Mechnikov Odessa National University, Odessa, Ukraine, Ukraine
  • V. Kashuba Astronomical Observatory of I.I.Mechnikov Odessa National University, Odessa, Ukraine, Ukraine
  • A. Klabukova Astronomical Observatory of I.I.Mechnikov Odessa National University, Odessa, Ukraine, Ukraine

DOI:

https://doi.org/10.18524/1810-4215.2009.22.85317

Ключові слова:

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Анотація

The instrumental and ephemeris preparation for the photometric observations of the mutual phenomena in the system of planetary satellites was conducted within the PHEMU09 project. Several reliable light curves and more than two tens of preparatory photometric observations of various mutual phenomena in the Jovian system were obtained. The observation data were processed, and the moments of the greatest phases of the phenomena were defined. The difference of moments of the observed greatest phases of the phenomena and the ephemerides, computed by the theory of V. Lainey, is about 0.02÷0.5 minutes. To construct an improved theory of motion of the Jovian moons, the observations are to be used for the concluding processing in the IMCCE (Institute de Mecanique et de calcul des ephemerides, France) that coordinates the PHEMU09 campaign.

Посилання

Бурлак Н., Драгомирецкий В., Кошкин Н., Рябов А., Шакун Л.: 2007, Межд. конф. "Наблюдение околоземного космического пространства", Звенигород, Россия (http://lfvn.astronomer.ru/report/0000018/Od/index1.htm).

Arlot J.-E. Presentation of the Galilean Satellites of Jupiter and of their mutual phenomena, IMCCE/CNRS, Technical Note N 1, 2008 (www.imcce.fr/fr/presentation/equipes/GAP/travaux/phemu09/note01-en.htm).

Tables of predictions of the events of the Galilean satellites (2009-2010).

(ftp://ftp.imcce.fr/pub/ephem/satel/phemu09;http://lnfm1.sai.msu.ru/neb/nss/nsso-c5hr.htm).

French-chinese Spring School on Astrometry, occultations and Mutual events held in Beijing, China, on April 7-11, 2008.

Arlot J.-E., W. Thuillot, T.N.Dorokhova, N.I.Dorokhov et al.: 2009, A&A, 493, 1171–1182.

Emelyanov N.V.: 2009, M.N.R.A.S., 394, 1037-1044.

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Опубліковано

2009-12-08

Номер

Том 22 (2009)

Розділ

Статті

Ліцензія

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Відповідно Закону України про авторське право і суміжні права N 3792-XII від 23 грудня 1993 року