... Subject of Astronomy. ... Basis of Spherical and Practical Astronomy. ... Celestial Sphere. ... Changes of Star's Coordinates as a Result of Daily Rotation of Celestial Sphere. ... Time Measuring. ... Changes of Solar Equatorial Coordinates. ... Stellar Day, Stellar Time. ... Real Solar Time. ... Mean Solar Time. ... Connections between Stellar and Mean Time. ... Apparent Path and Configuration of Planets. ... Ways of Energy Transportation to Stellar Surface.Basis of Spectral Analysis. ... Solar...

Determination of short-term proper motions of fast stars with Pulkovo Normal Astrograph. ... Khovritchev Laboratory of Astrometry and Stellar Astronomy of the Pulkovo Observatory, RAS, Saint-Petersburg Observations Normal Astrograph (D/F=33 cm/3.5m), CCD camera: S2C, FOV = 18x16 arcmin, Pixel size 900x900 mas Determination of the new proper motions of 413 LSPM stars 1 epoch : CCD-surveys and catalogs -- M2000, CMC14, 2MASS, SDSS DR7 2 epoch : CCD-observations with the ...

... Identification and Analysis of Binary Star Systems using Probability Theory E. Grocheva and A. Kiselev Photographic Astrometry Department, Pulkovo Observatory, S.Petersburg, 196140, Russia, Email: gl@spb.iomail.lek.ru Abstract. Accurate identification of physical binary star systems has become of increasing interest in recent years. ... We chose 76 double stars from Pulkovo's observation program and calculated the probabilities of a random distribution for these pairs. ...

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Our Galaxy . ... Stars . ... Space Flight . ... This activity is believed to be promoting the unusually high rate of star formation seen in M82. ... Radio image of M82 made with the MERLIN and VLA telescopes. Insets show MERLIN images from April 25th and May 3rd 2009 demonstrating the sudden appearance of the mystery object.€а All images are at a frequency of 5 GHz. ... Mystery object in Starburst Galaxy M82 . ...

... Я попытался выделить самые интересные сюжеты, в основном связанные с наблюдательной астрономией и появившиеся в Архиве препринтов в 2006 г. Большинство из этих работ описывались в моих обзорах и было включено в число "лучших из лучших" . ... Непопадание в список каких-то важных работ связано в основном с тем, что "на лету" трудно определить важность статьи вне своей области интересов, кроме того этот год выдался для меня непростым.. ... Authors: Jason W.T. Hessels et al. Статья в Обзорах . ...

As of 1.3, the Apache source directories have been re-organised. This re-organisation is designed to simplify the directory structure, make it easier to add additional modules, and to give module authors a way of specifying compile time options or distribute binary modules. ... The non-module source files have moved from src into src/main . ... Configure . ... For example, say it is called mod_demo.c. The archive for this module should consist of two files, in a suitable directory name. ...

Prague, August 16, 2006 . ... Large classes (groups of types) : . ... Eruptive variable stars . ... Pulsating variable stars . ... Rotating variable stars . ... Cataclysmic (explosive and nova-like) variables . ... Close binary eclipsing systems . ... Optically variable close-binary sources of strong variable X- ray radiation . ... These classes are just a way to group types; in our opinion, they can be kept if slightly better described ( e.g ., remove close from item 5, simplify item 6) ...

Arecibo Proposal No. ... And I guess the primary one-dimensional message is more understandable by unfamiliar aliens and the music is the most universal expression of intellectual activity by means of one-channel ear-like radio link. ... So, I suggest to implement the 1st Theremin Concert for Aliens from Arecibo or Evpatoria Radar facility. ... There were four Messages from Earth to proposed aliens -- two material (Pioneer Plaque and Voyager Record) and two ethereal (Arecibo-1974 and Evpatoria-1999). ...

Астрофизический семинар отдела 54 . ... 2011 год . Семинары: . ... Ю.М. Кривошеев (ИКИ РАН) . ... А.С. Клепнев (ИКИ РАН) . ... А.Г. Аксенов (ИАП РАН) . ... О.Ю. Цупко (ИКИ РАН) . Темная энергия (новости со школы в Бертиноро)" . ... О.Д. Торопина, С.Г. Моисеенко, О.Ю. Цупко (ИКИ РАН) . ... АСТРОФИЗИЧЕСКИЙ СЕМИНАР - 2012 год . АСТРОФИЗИЧЕСКИЙ СЕМИНАР - 2010 год . АСТРОФИЗИЧЕСКИЙ СЕМИНАР - 2009 год . АСТРОФИЗИЧЕСКИЙ СЕМИНАР - 2008 год . АСТРОФИЗИЧЕСКИЙ СЕМИНАР - 2007 год . ...

... Forum . ... Recent Topics . ... MAO main . ... Article to gravitational wave detection by LIGO . ... first direct observation of gravitational waves . ... Main Astronomical Observatory . ... MAO/NASU, 27 Akademika Zabolotnoho St. 03680 Kyiv, Ukraine . ... www.mao.kiev.ua/images/postbyemail/Abott...vLett.116.061102.pdf . ... Board Categories MAO main - Info - MAO - news - Flame Technical - Technical Support(Forum)(пўпµя…пїпѕпґпґпµяЂп¶пєп°(п¤пѕяЂяѓпј)) . ... Powered by Kunena Forum . ... MAO NASU . ...

Тема : Новые спутники в системе Плутон / Харон: Цербер (Kerberos / Cerberus / P4) и Стикс (Styx / P5) .. ... Новые спутники в системе Плутон / Харон: Цербер (Kerberos / Cerberus / P4) и Стикс (Styx / P5) .. Бинарная система Плутон - Харон ( Pluto-Charon binary dwarf planets system ) + Цербер (Kerberos / Cerberus / P4) и Стикс (Styx / P5), CBET 3575 .. ... Плутон (Pluto), Харон (Charon), Никс (Nix), Гидра (Hydra), Цербер (Kerberos / Cerberus / P4) и Стикс (Styx / P5) .. ...

Catalogue of eclipsing variables (CEV) is the world's principal database of eclipsing binary systems with available classification. CEV contains identifications, classifications, photometry, periods, eclipses data, spectral types, references and notes for 7179 systems. Format of the current CEV . CEV main table (~1.0MB) . ... List of systems, erroneously classified as eclipsing binaries in GCVS (they are not included in the CEV main table) Download all files as a single archive (~0.6MB) . ...

... Samara State Aerospace University Staff Skidanov Roman Vasilevich . ... Porfirev A.P. , Skidanov R.V. Optical trapping and manipulation of light-absorbing particles by means of a Hermite-Gaussian laser beam // Journal of Optical Technology. 2015. ... CRC Press, 2014. ... Porfirev A.P. , Skidanov R.V. Generation of hollow optical beams for optical manipulation // Optical Trapping and Optical Micromanipulation XI, August 17-21, 2014, San-Diego, SPIE, 2014, P. 91643A . ... P. R.V. Skidanov . ...

... Obs., 1974, v.49, p.80-85. The sixty five radial velocity measurements of Cep C (blue visual companion of Cep A) have been obtained. The evidences are give that Cep C is spectral binary. The most probable periods of system are: 0 d ,89986 and 0 d ,46458 . In both cases the -velocity of Cep C is in good agreement with mean velocity of Cep A. It is a strong argument on their physical connection. The secondary component of Cep C may have very low mass (near 0.1 solar mass or less). ...

... 53: Holomorphic Dynamics and Renormalization, A Volume in Honour of John Milnor's 75th Birthday, 225267 (2) Rectiable pencils of conics, Moscow Mathematical Journal 7 (2007), no. 3, 561570 (3) On binary quadratic forms with semigroup property, (joint with Francesca Aicardi), Proceedings of Steklov Institute 258 (2007), the volume dedicated to the 70th birthday of V. Arnold (4) Maps That Take Lines To Circles, in Dimension 4, Functional Analysis and its Applications 40 (2006), no. ...

... Department Number . ... Astro Space Center . ... Telephone Number . 7(495) 333 3366 . FAX Number . 7(495) 333 2378 . ... dkompan@lukash.asc.rssi.ru . ...

... The catalog contains SAO number; the right ascension and declination with a B1950.0 equinox and epoch; annual proper motion and its standard deviation, photographic and visual magnitudes; spectral type; references to sources; the Durchmusterung (DM) identifier if the star is listed in the Bonner DM (BD), Cordoba DM (CD), or Cape Photographic DM (CP); component identification; The Henry Draper (Extension) (HD or HDE) number; and J2000 positions and proper motions. ...

... astro-ph . ... SAI VO . ... Spectra disentangling applied to the Hyades binary Theta^2 Tau AB: new orbit, orbital parallax and component properties . ... Theta^2 Tauri is a detached and single-lined interferometric-spectroscopic binary as well as the most massive binary system of the Hyades cluster. ... Due to the strategic position of the components in the turnoff region of the cluster, these new determinations imply stricter constraints for the age and the metallicity of the Hyades cluster. ...

. Field of research interest . Cosmology, . Relativistic Astrophysics, . Gravitational Waves, . Binary Black Holes, . Cosmic Microwave Background Polarization. Scientific Degree . PhD 1975 in Astrophysics . Position . Senior Researcher . Department Number . 01 (Theoretical Astrophysics) . Postal Address . Queen Mary and Westfield College . Mile End Road . London E1 4NS . UK . Telephone Number . (0) 171-975 5454 . FAX Number . (0) 181-983 3522 . E-mail . A.G.Polnarev@qmw.ac.uk

... Научная панорама ? arxiv:0705.3072 Наблюдательные методы обнаружения планет в двойных системах . ... обзор arxiv:0705.3072 Наблюдательные методы обнаружения планет в двойных системах (Observational Techniques for Detecting Planets in Binary Systems) . ... Обнаружить планету в двойной звездной системе - это совсем не то же самое, что обнаружить ее около одиночной звезды. ... Образование и эволюция планет в двойных системах протекает те так, как вокруг одиночных звезд. ...