OBSERVATIONS OF COORBITAL SATELLITES OF SATURN Emel'yanov N., Varfolomeev M. Sternberg State Astronomical Institute, Moscow, e-mail : emelia@sai.msu.ru Institut de MИcanique CИleste et de Calcul des иphИmИrides, Paris, e-mail : emelia@imcce.fr Abstract. To improve the orbital parameters and masses of coorbital satellites of Saturn, Janus and Epimetheus, new observations of these satellites are necessary. ... IN: Saturn. ... New observations of Saturn's coorbital satellites" - Icarus. ...

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• http://lnfm1.sai.msu.ru/neb/nss/coorb/coorb_2004-2005.doc
• Natural Satellites Service. Saturn coorbital satellites ephemerides

Peremennye Zvezdy ( Variable Stars ) 32 , No. ... We report on a new episode of decretion disk formation in the IGR J06074+2205 system. ... From a study of three HeI lines, the rotational velocity of the star was determined as km/s. After five years of spectroscopic monitoring of IGR J06074+2205 (Reig et al. 2010), a reversion from emission to absorption of the H line and hence disappearance of the equatorial disk was reported. ... Reig P., 2011, Astrophys.& ...

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• Emission and Reflection in NGC 6559
• Астронет > Comet Ikeya Zhang Brightens
• Comet Ikeya Zhang Brightens

... In order to compare the number of different evolutionary stages obtained and X-ray luminosity of the chosen X-ray sources with the observed galactic values we use the sum of C/O+O/C , where C and O are the calculated and observed values of a given binary type, respectively. If we make comparison for a number of different binary species (for example, we compare the number of CV, number of X-ray pulsars,   total X-ray luminosity of LMXB, etc.), we write this criterion in the form: . ...

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• Sources in the LMC: comments to the Table 2
• The Radiopulsar PSRB1259-63 - a Probe in the Stellar Wind Plasma

PATTERNS IN BIOPOLYMERS AND OTHER BIOLOGICAL SYSTEMS AS OBSERVED BY ATOMIC FORCE MICROSCOPY . ... Joint SPM Group, . ... A review of recent results concerning biological, microbiological and medical applications of scanning probe microscopy obtained in Joint SPM Group is presented. Special attention is paid to high resolution vizualization of nucleic acids, proteins , bacterial and animal cells. Emphasis is done on the in situ observation of dynamical changes in biological systems. ...

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... The bright supernova (hereafter SN) in the galaxy NGC 4527 was first sighted by S. Knight (USA) on April 13.17UT at magnitude ~14.0v. The report of the sighting was subsequently forwarded by phone to the AAVSO. ... SN 1991T. The galaxy NGC 4527 is an Sb(s)II type galaxy with an apparent Blue magnitude of 11.32 (Shapley-Ames, 1981). ... An analysis of this event utilizing visual observations by amateurs, plus a light curve is presented.. ... THE LIGHT CURVE: . ... ISN SN 1991T web page . ...

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• SN1989B in M66
• Supernova 2006sr in UGC 14
• Supernova 1999ee and 1999ex in IC 5179

... 13, Moscow 119992, Russian Federation, e-mail: busarev@sai.msu.ru; 2 Research Institute Crimean Astrophysical Observatory, p/o Nauchnyi, Crimea 334413, Ukraine, e-mail: prok@crao.crimea.ua Summary: We propose a combined method of astronomical investigations of small or distant planets incorporating registration of a set of integral spectra of an object and their frequency analysis. ... An application of the method is shown on example of asteroid 21 Lutetia. ... 6] Busarev V. V. (2002), Solar Sys. ...

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• http://selena.sai.msu.ru/Shev/Publications/ms38/ms083.pdf
• http://selena.sai.msu.ru/Symposium/ir_luna_e.pdf
• Geophysical Research Abstracts

... Liyong Liu (NAOC) . Site testing on seeing conditions of the astronomical observatories over China are briefly reviewed, including Xionglong station of NAOC, Gaomeigu station of Yunnan Observatory, Delingha station of Purple Mountain Observatory. ... PDF [3.0€аMB] October 8, 09:55 10:20 . ... In this paper, we will review the site survey activities in the past years, and present the site-testing results on the Oma site, including cloud cover, seeing, water vapor, transparency and sky brightness. ...

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• The site testing programs in Antarctica and in Arctic

... 2002 March 7 . Comet Ikeya-Zhang Brightens . ... Explanation: In the last week , Comet Ikeya-Zhang has become bright enough to be just visible to the unaided eye. Based on its present activity, observers are optimistic that Ikeya-Zhang will become substantially brighter. This composite color image from March 3rd, captured with a wide-field telescope, shows this active comet's bright, condensed coma and a delightful array of subtle structures in its developing tail. ... About APOD | ...

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• Supernova 1993J in M81
• Contributions by amateurs: SN1996X.
• Light Curve Templete/Observing Form For Visual SNe Observers.

... To save time, I will only provide ephemerides in 2000 coordinates. ... Note: most the orbital elements used to create these ephemerides were obtained from the International Astronomical Union Circulars (IAUCs), Minor Planet Circulars (MPCs) or the ICQ Comet Handbook. ... The following 1-day ephemeris (March 1, 1997 - October 1, 1997) is from Donald Yeomans of JPL and is based on Reference Orbit #55 (March 4, 1997). 2000 coordinates (March - September, 1997) [3/4/97] . ... Epoch: 1997 Feb. 1.0 . ...

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• The International Olympiad of Euro-Asian Astronomical Society
• Problems of the 1-st International Astronomy Olympiad
• Comet Observation Home Page (Chernogolovka)

NMW survey overview . Access image archive . ... The New Milky Way survey aims to detect bright (V<13.5) optical transients near the Galactic plane using an automated wide-field (8x6 deg.) system capable of surveying the whole Milky Way area visible from the observing site in one night. ... All images obtained during the transient search survey are available online (please use the image archive access form ). ... Images per field: . ... Images per night: . ... Milky Way imaging time: . ...

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Moss, D., Sokoloff, D., Lanza, A. F..Polar branches of stellar activity waves: dynamo models ad observations. Astronomy and Astrophysics, 531, A43, 12 pages, 2011 . ... Taking into account the preliminary stage both of observations of polar activity branches and of the determination of the governing parameters for stellar dynamos, we restrict our investigation to the simplest mean-field dynamo models, while recognizing more modern approaches to be an essential development. ...

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• Arshakian T. G., Stepanov R., Beck R., Krause M., Sokoloff D. Simulations of
• D.Moss, R.Stepanov, T.G.Arshakian, R. Beck, M.Krause, D.Sokoloff, Multiscale

... Data . ... Services . ... Solar energetic particles . ... N -d SW Conditions : Time profiles of the key geomagnetic ( Ap and Dst indices), solar wind (velocity V , density n and temperature T ) and IMF ( B , Bx , By , Bz in GSM) parameters observed in the N day vicinity of the geomagnetic disturbed day. N -d Map of Solar Events : Map of solar surface events occurred within N day vicinity of the moment when the solar wind expansion (which causes the geomagnetic event) started. ... WIND . ...

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• Solar flares - Space monitoring data center

... There are preliminary series of photometric and radio spectral observations of the above-mentioned stars, archival data on the light curves of the stars, results of the search for OH and H 2 O maser emission in IRAS point sources that possess the IR parameters similar to Miras. ... The aim is a detailed study of the maser emission variability. ... In 1996-1997, astronomical observations of Mira Ceti-type stars (miras) were carried out in three spectral ranges: optical, infrared, and radio. ...

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• Comet Center of SAI
• Remote telescopes

DESCRIPTION OF THE 1d SOLAR EVENT MAP . ... In the case of 1d Map this is 1 day interval around the moment of the solar wind stream start from the Sun. ... This date coincides with central day of the map marked by solid vertical line (in the present example - 8 June, 2000). ... The following phenomena are presented on the map: coronal holes, filaments, solar flares and the distribution of the solar magnetic field on the source surface (2.5 solar radii). ... The filaments are indicated by blue spots. ...

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• 3d Map Description
• Catalogue of Space Storms

Castor fiber albicus . Development and activities of a local beaver Castor fiber albicus population in the vicinity of Dessau, Germany in 1998в?'2006 . ... The beaver territories and the beaver activities in the vicinity of Dessau, Germany were observed from 1998 to 2006. ... There is no reproduction in some family beaver sites for two or even three years. ... Nitsche K.-A. 2001b. Behaviour of beavers (Castor fiber albicus Matschie, 1907) during flood periods // Czech A. Schwab G. (eds.). ...

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• Parental care in captive Brandt vole (Lasiopodomys brandti Radde, 1861)
• Marine mammals observations in the Gulf of Guayaquil on the south coast of
• Russian Journal of Theriology

... SB, Porb = 55.9212d. V0745 Cas| ... Component B of the double system observed brighter than in the Hipparcos Input Catalogue. ... The variability may be due to the fainter component. ... Type ELL: is also possible. pi Cas| ... Variability type and spectral type (F2/F3Ib/II) do not agree. ... Variability type and spectral type (F3/F5II) do not agree. ... Variability may be due to component B. VZ Pic| ... Variability may be due to component B. V1377 Ori| ... SB, Porb = 9.073d. V0421 Cep|105091| ...

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... The main field of my investigations is stellar spectrophotometry. As a result of scientific activity of our group spectrophotometric catalog was created including energy distribution data on 900 stars in the range 3200-7600AA and 250 stars in the range 6000-10800AA (Voloshina et al., Spectrophotometry of Bright Stars, ed. I.N.Glushneva, 1982, Moscow, Nauka, in Russian). ...

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• Elena Seifina

05 Nov 2003 The Sun has continued its recent high levels of activity. At 1950 UT, 4 November 2003, a class X28 solar flare was released by the Sun. ... LASCO C2 Images of X28 Flare at 1950UT 04/11/2003 . ... SOHO (Solar and Heliospheric Observatory) is located between the Sun and the Earth and will, therefore, detect activity before it reaches the Earth. ... All this ongoing solar activity means that the Earth is destined to be bathed in more radiation - generating further auroral displays. ...

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• Index of /buri/Top Story - X 17_1 Flare Observed - October 28, 2003.files
• IMAGE-FUV, October 2003 Storm
• Top Story - X 17.1 Flare Observed - October 28, 2003

Выберите категорию обращения: Общие вопросы Отчеты Рейтинги Диссертационные советы Конкурсы Ввод данных Структура организаций Пользователи Проблемы с регистрацией\входом в систему . ... Войти в систему . ... Goranskij V.P. , Spiridonova O.I. в журнале The Astronomer?s Telegram , ? ... Glushkova E.V. , Zabolotskikh M.V. , Koposov S.E. , Spiridonova O.I. , Leonova S.I. , Vlasyuk V.V. , Rastorguev A.S. в журнале Monthly Notices of the Royal Astronomical Society , издательство Blackwell Publishing Inc. ...

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• Sunyaev R.A. - сотрудник | ИСТИНА - Интеллектуальная Система Тематического
• Yudin B.F. - сотрудник | ИСТИНА - Интеллектуальная Система Тематического
• Oshuev D.S. - сотрудник | ИСТИНА - Интеллектуальная Система Тематического

CRIMEAN FIELD GEOLOGICAL CAMP, FIRST YEAR (1st CRIMEAN) . First Crimean Field Camp is organized for the MSU Geological Faculty first year students. ... Professors and researchers from Dynamic Geology Department of Geological Faculty and Russian Academy of Science Institute of Geology are leadind the students. ... SHORT HISTORY OF THE 1st CRIMEAN . ... The main goal of the field camp is to show students how geological processes work now and what we can learn about them in the past. ...

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