... Recent Topics . ... MAO main . ... Fw: The Europa World of Learning 2015 - Main Astronomical Observatory . ... Subject: The Europa World of Learning 2015 - Main Astronomical Observatory . Please update your entry for the the 2015 Europa World of Learning . ... Main Astronomical Observatory . ... The Europa World of Learning is your guide to academic institutions, staff . ... For your free trial of Europa World of Learning online visit . ... The Europa World of Learning, Routledge, . ... MAO NASU . ...

Astronotes Armagh Planetarium's Stellar Blog! ... Apple have recently made it possible for you to БЂњgiftБЂќ one of their applications to someone as a present, and how amazing would it be for you astronomy loving friend to be able to use their ipod or ipad as a personal star chart to identify everything you see in the sky at any given time? ... If you love the idea of this for yourself, but are feeling the pinch with Christmas coming, there are also theб  free apps Pocket Sky and Space Brains . ...

... SATELLITE: An object that revolves around a planet. ... SIDEREAL DAY: The length of a planet's rotation period relative to the stars. SOLAR SYSTEM: The sun and all the objects that are held in its gravitational field and move around it. ... SUPERIOR CONJUNCTION: The position of a planet when it is on the opposite side of the Sun from Earth (thus making in invisible). ... TRANSIT: The movement of an object between the Earth and the Sun and showing on the surface of the sun as a black dot. ...

Star Fields Supplement ­ Upcoming Events `05 South Shore Astronomical Society Astronomy Appreciation Day at the Blake Planetarium - Plymouth Community Intermediate School. ... Telescopes, astro food, planetarium shows - clear or cloudy. Contact Bill Luzader at wluzader@plymouth.k12.ma.us for event directions and details. ... RAC Summer Star Party July 29th through August 7th '05. ... Dark sky observing. ... Connecticut Star Party September 9th through September 11th '05 Marlborough, CT. ...

The software package ERA (Ephemerides for Research in Astronomy) is a problem-oriented software system for solving heterogeneous calculating tasks of Ephemeris and Dynamical Astronomy. The package makes it possible to produce ephemeris calculations needed for both planning various observational programs and processing the resulting observations. ... The system includes packages of processing the position observations by both the Least Squares Method and by Kalman filtering. ...

I. Since the crew of astronomers in this Observational Techniques course already has some experience with "optical telescopes" and a working knowledge of optics and diffraction theory, it's useful to apply that experience to radio telescopes. ... The telescope is a favorite to Australian astronomers for observing the 21cm spectral line of atomic hydrogen. ... The idea is to use the Parkes All-Sky Survey in the 21cm line to estimate some parameters for your favourite galaxy. ...

. Moscow Astronomical Plate Archives: Contents, Digitization, Current and Possible Applications. Light Curves of New Variable Stars Discovered on Scans of Moscow Collection Plates, Field 66 Oph (MDV). MDV catalog - CDS access. Moscow plate collection (Sternberg Astronomical Institute), S.Yu. Shugarov's interactive page. Send questions and comments to N. Samus and S. Antipin .

... Telescope concept . ... The Submillimetron Project is dedicated to astronomical studies at the submillimeter and far infrared wavelengths using a cryogenic telescope located on the Russian segment of the International Space Station (ISS). The Astro Space Center of the Lebedev Institute of the Russian Academy of Sciences is responsible for developing the Submillimetron Project. ... Currently, the Astro Space Center is carrying out a pre-Project study under contract with the Russian Space Agency. ...

Le premier indice qui a permis de soup oner qu'un vent mane du soleil est venu de l'observation des com tes : qu'une com te s'approche ou s' loigne du Soleil, sa queue pointe toujours en direction oppos e au soleil. En 1600, Kepler avance l'id e selon laquelle la lumi re solaire exerce une pression sur les queues des com tes, pression qui leur donne leur orientation. ... Ces queues peuvent pointer dans une direction l g rement diff rente. ... C'est ce qui se passe avec le "vent solaire" . ...

... Астрономические каталоги . ... Астрономический Интернет . ... на учебный Автоматизированный Астрономический Комплекс Новосибирского Государственного Университета. ... Автоматизированный Астрономический Комплекс оснащен телескопом-рефлектором системы Ньютона с параболическим главным зеркалом диаметром 315 мм. и солнечным телескопом-рефрактором с объективом диаметром 100 мм. ... Расположен астрономический комплекс на лабораторном корпусе НГУ в Академгородке, 30 км к югу от г. Новосибирска. наверх . ...

XIV Нижне-архызская осенняя астрономическая школа . Специальная астрофизическая обсерватория РАН . 1-10 ноября, 2014 г. Специальная астрофизическая обсерватория РАН при поддержке Фонда "Современное Естествознание" и финансовой поддержке некоммерческого Фонда Дмитрия Зимина "Династия" проводит на осенних каникулах 2014г. с 1-го по 10-е ноября астрономическую школу для мотивированных школьников 9-11 классов и учителей астрономии. ... vo @ sao.ru ( Олег Васильевич Верходанов ) . ...

... Tikhonov N.A., Lebedev V.S., Galazutdinova O.A., . ... Tikhonov N.A., Galazutdinova O.A., Lebedev V.S., . Stellar Content of the Metal-Poor Galaxy DDO 68, . Astronomy Letters, Vol. ... Stellar Content of the Interacting Galaxies IC 1727 and NGC 672, . ... Tikhonov N.A., Galazutdinova O.A., . ... Tikhonov N.A., Galazutdinova O.A., Tikhonov E.N., . ... Karataeva G.M., Tikhonov N.A., Galazutdinova O.A., Hagen-Thorn V.A., . ... Tikhonov N.A., Galazutdinova O.A., Drozdovsky I.O., . ...

... Tonight's Sky . ... 50 Greatest Mysteries . ... Accurate distance measurement resolves major astronomical mystery . Astronomers have resolved a major problem in their understanding of a class of stars that undergo regular outbursts, called dwarf novae, by accurately measuring the distance to SS Cygni. ... Astronomers have resolved a major problem in their understanding of a class of stars that undergo regular outbursts by accurately measuring the distance to a famous example of the type. ...

... MASTER Net is 56 square degrees per 1 exposition . ... 06 Dec 2015: GRB 151205B: MASTER-NET early optical observations GCN18665 . ... 18 Nov 2015: GRB 151118A: MASTER-NET optical observations GCN18613 . ... 12 Nov 2015: GRB 151112A: MASTER-NET optical limit GCN18591 . ... 07 Nov 2015: GRB 151107A: MASTER-NET optical observations GCN18565 . ... 31 Oct 2015: Five OTs detected by Global Robotic MASTER Net ATel8232 . ... 02 Oct 2015: GRB 151001B: MASTER-NET early optical observations GCN18380 . ...

... ASRAS HOME . Radio Astronomy . ... About ASRAS . ... Our Observing Site . ... 2015 Mees Tour Guides . ... We're offering Regular Tours (a presentation on astronomy geared to a general audience, followed by a tour of the observatory and (hopefully!) observing of several objects, which may include the Moon, planets, nebulae, star clusters and perhaps galaxies), and Kids' Tours (a more interactive presentation specially aimed at youngsters plus the observatory tour and observing) as in prior years. ...

National Aeronautics and Space Administration . Lyndon B. Johnson Space Center . ... Robert Allan Ridley Parker (Ph.D.) . NASA Astronaut (Former) . ... NASA EXPERIENCE: Dr. Parker was selected as a scientist-astronaut by NASA in August 1967. ... From March 1988 to March 1989 Dr. Parker was stationed at NASA Headquarters in Washington D.C. where he served as Director of the Space Flight/Space Station Integration Office. ... Dr. Parker retired from NASA on August 31, 2005. ...

... ARTICLE: The Adventurous Search For The Astronomical Unit . ... Kepler himself had suggested to use the rare occasions of Venus transiting (crossing) the solar disk to measure our distance to the planet. ... Due to the orbital inclination of Venus against the ecliptic of 3.5°, a Venus transit is so rare that it happens only at intervals of 121.5 years, 8 years, 105.5 years, 8 years and so on. ... Crabtree witnessing the transit of Venus 1639 . ... Transits of Venus - The Quest for the Solar Parallax...

. B0101ћ8-3012 . Redshift = 0.89, Separation = 16 arcsec. Projected separation is 71/h kpc. The difference in the measured velocities is 300?850 km/s. From the flux ratios, it is clear that the continuum shapes are also remarkably similar. | Front page | . | << - QSO close pairs | . Robert J. Smith, ">rsmith@mso.anu.edu.au Last modified: Fri Sep 24 11:39:02 EST 1999 .

... The described algorithm is suitable for measurements of complex images of stars. ... a) the zero-based number of stars in the complex (multicentric) image, . b) set of preliminary coordinates - x i , y i , for all stars, index i is number of a star, . ... i - index of a star in the complex image; . ... These parameters are calculated by a nonlinear method of a least squares.The main output parameters of this algorithm are x i , y i ; where the index i is number of a star in the multicentric image. ...

Spacecraft Simulator (SPSIM) 4.0 Hassan Siddiqui and Jorgo Bakker January 12, 2005 This is a paper version of the SPSIM help. ... SPSIM forms part of the XMM-Newton Science Simulator SciSim for the XMM-Newton satellite. ... 4 3.8 exposure . ... 4 3.9.1 attitude . ... 2 Usage The following command illustrates how to execute SPSIM from the command line: spsim --exposureTime 10000 > spsim.out In this example, exposureTime is the total exposure time, during which the Spacecraft e ects must be calculated. ...