Text of these problems is available also in other languages : . ... What can one see in the Moon's sky more often - the Sun or the Earth? ... There are about of 250 millions of stars in the elliptical galaxy M32 (a satellite of Andromeda galaxy). ... The masses of Capella's components. ... You are proposed to estimate the masses of Capella's components, using our observational data. ... A galaxy's mass. ... Estimate the mass of FGC 1908 and compare it to the mass of our galaxy. ...

... В теме В разделе По форуму . ... Научная панорама ? Пятый релиз Слоановского обзора . ... 24.07.2007 [10:04:54] ? данные arxiv:0707.3380 Пятый релиз Слоановского Цифрового обзора неба (The Fifth Data Release of the Sloan Digital Sky Survey) . ... Over the course of five years, SDSS-I imaged more than 8,000 square degrees of the sky in five bandpasses, detecting nearly 200 million celestial objects, and it measured spectra of more than 675,000 galaxies, 90,000 quasars, and 185,000 stars. ...

... NGC 4631 Whale galaxy (Caldwell 32) - спиральная галактика с перемычкой Кит (Arp 281) в созвездии Гончих Псов (Canes Venatici) .. ... Просмотр полной версии : NGC 4631 Whale galaxy (Caldwell 32) - спиральная галактика с перемычкой Кит (Arp 281) в созвездии Гончих Псов (Canes Venatici) .. ... NGC 4631 Whale galaxy (Caldwell 32) - спиральная галактика с перемычкой Кит (Arp 281) в созвездии Гончие Псы (Canes Venatici (http://www.starlab.ru/showpost.php?p=178940&postcount=721)) .. ...

. of Lomonosov Moscow State University, . Russia . GCVS Research Group . Catalogues of Variable Stars . Future Prospects of Variable-Star Catalogues . B.V. Kukarkin Centenary Conference: Variable Stars, the Galactic Halo and Galaxy formation (VS-Halo) . What's new . Recent publications . Digitization of Moscow Plate Archive . The "Peremennye Zvezdy" (Variable Stars) journal . Send questions and comments to Olga Durlevich .

... GALAXY: A galaxy is made up of billions or trillions of stars bound together by their own gravity. ... HELIUM (He): The second element in the periodic table, has 2 protons, 2 neutrons, and is a noble gas. ... Helium melts at -272.2 degrees Celsius, and boils at -268.934 degrees Celsius. ... HYDROGEN (H): The first element on the periodic table, is a gas, and has an atomic mass of 1.00794 amu. ... Hydrogen melts at -259.34 degrees Celsius, and freezes at -252.87 degrees Celsius. ...

... Visible Distribution of Galaxies. ... Features of Elliptical, Lens-Shaped, Spiral and Irregular Galaxies. Galaxies with Bar. ... Distribution of Surface Brightness of Surface and Spiral Galaxies. ... Color Characteristics of Galaxies. ... Methods of Galaxies' Mass Determination. ... Hidden Mass of Spiral Galaxies. ... Features of Dark Matter Distribution in E and SO Galaxies. ... The Whole Number of Galaxies and Their Density by the Results of Observation on the 'Hubble' Space Telescope. ...

... These images were provided to Winer Observatory by Mike Shade of Sonoita Hills Observatory as an example of the outstanding work done by local Sonoita amateur astronomers. ... All images on this page were taken with a 6-inch Astro-Physics aprochromatic refractor at Sonoita Hills Observatory using an SBIG ST-7 camera. ... Object: Galaxy Messier 100 . ... Date: March 2001 . ... All images on this page were taken with an f/5 Newtonian reflector at Sonoita Hills Observatory using an SBIG ST-7 camera. ...

... Moscow Region ? ... Zaraysk was founded prior to 13th century, first as a part of Ryazan' principality. ... the period in the beginning of 17th century, when Russia was in chaos and the statehood was in danger ? ... Between 17th and the beginning of 19th centuries Zaraysk established itself as an important trade center, but lost its significance in the second half of 19th century, when the highway and the railroad from Moscow to Ryazan' and further South bypassed the town. ... Photo: Denis Kabanov ....

... Функция металличности (а), и диаграммы связи металличности с лучевой скоростью (б), с максимальным удалением от галактической плоскости (в) и с периодом переменности (г) для звезд типа RR Лиры исходной выборки. ... Штриховая вертикальная линия на диаграммах (б) и (в) - "глазомерная" граница резкого увеличения разброса V r и Z max на [Fe/H]=-0.95 . ... следующий рисунок | Предыдущий рисунок . ...

RadioAstron AO-2 prop osal Submission dead line: 27 January 2014, 23:59 UT. ... Team contact name and e-mail address: Ivan Petrov (e-mail: Ivan.Petrov@gmail.com ) Total observing time request: 60 hrs Should be < 100 hours if GOT. ... Introduction -- providing concise background information necessary to assess the scientific merits of the research proposed; outlining the reasons for the project to constitute key science area for RadioAstron if the KSP-type is selected. ...

. 30 Nov. - 5 Dec. 1998 . Organized by Instituto de Astrofisica de Canarias , Tenerife, Spain. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. This homepage is a part of Sternberg Astronomical Institute WWW-area.

The starting page - The catalogues page - The list of the PUL2 fields - The list of the Pul-3(Pul-3SE) fields - The list of the PUL_ERS fields . please read short description of the access form controls . ... Relative proper motion in RA *cos(DE), arcsec/yr . ... s. e. relative proper motion in RA *cos(DE), arcsec/yr . ... Number of Pul2 area . ... Check the apropriate checkbox to output these data and radiobutton to select stars within interval. back to the list of the Pul2 fields . ...

Decomposition of Galaxy Images and Galaxy Rotation Curves Mosenkov A.V.*^, Savchenko S.S.*, Sotnikova N.Ya.* ... The DECA (DEComposition Analysis) code is designed to investigate images of galaxies in an automatic regime (using the simple 'bulge+disc' model) as well as in manual mode for more detailed images and/or for multicomponent structures. ... The GRCF package was created for performing the galaxies rotation curve decomposition using the models of the bulge, the disc, and the dark halo. ...

. Milky Way Galaxy . 16-mm/2.8 Fish eye, exposure 1 hour. Back to Astronomical Images Home Page . Please send questions or comments to Vasiliy Rumyantsev . rum@crao.crimea.ua .

Comments on the regular wave planetology . ... Bothering all planetologiests losses of spacecrafts (SC) in martian orbit have a direct bearing on the regular wave planetology discussed at this symposium. ... Of 16 martian SC serious troubles and losses occured in 9 cases,this gives safety (stability) factor of 0,438. ... Sphericity factors are 0,830 and 0,420 respectively and they are rather near to the above shown safety factors (0,834 and 0,438). ...

... Охота за Новыми звездами . ... А сегодня большинство открытий Новых совершаются именно с их помощью! ... Поиск вспышек Новых звезд на небе - одна из самых достойных астрономических программ, за которую может взяться любитель астрономии. ... Джорж пришел к выводу, что множество новых звезд, достигающих в максимуме 5-7 величины и недоступных невооруженному глазу, ускользают от открытия , поскольку вблизи моментов их вспышек профессионалы фотографируют другие области неба. ...

... Main page News People . ASA . Master . Master net Homepage . ... MASTER . ... About Space Monitoring Laboratory, scientific directions, instruments, contacts . ... Latest news and news archive . ... 08.11.2011 . ... All news ...

... SPICE System Documentation . Comprehensive set of SPICE System documentation including tutorials, subroutines and data formats descriptions, etc. Other related home pages: . Navigation and Ancillary Information Facility at JPL . MARS-96 Space Mission . ... Please, forward comments and questions about information on this page and all descending NAIF and M96 SPICE implementation pages to NAIF group at IKI . naif@arc.iki.rssi.ru . ...

... Space flight . Crew training . ... Space camp . ... acquiring practical habits and skills of performing all the flight operations envisaged for a flight participant; . maintaining and honing professionally required qualities and skills for a successful activity in conditions of effect of adverse factors of a space flight, as well . ... preparing for the activity outside the spacecraft; . ... preparing for professional activity in conditions of effect of the space flight factors; . ...

... ACTIVE GALAXIES NEWSLETTER Dear all, In the following e-mail message I will send the first edition of the Active Galaxies Newsletter. This newsletter has been formed following the success of similar publications such as the Star Formation Newsletter and AGB Newsletter. ... Also thanks to Bo Reipurth for his LaTex macros. ... Following the first edition of the newsletter will follow the LaTeX template for abstract submissions. It is VERY simple and requires no knowledge of LaTeX to fill out. ...