Polycyclic aromatic hydrocarbons in HII regions: correlation with metallicity . ... We have perfomed the aperture photometry of HII regions using infrared images from telescopes Spitzer and Herschel at passbands 3.6, 4.5, 5.8, 8.0, 24, 70 and 160 m. Emission of PAHs are observed at passbands 3.6 - 8.0 m, 24 m is emission likely of hot small particles and finally large particles are responsible for emission at 70 and 160 m. We determine abundances of PAHs using model of Draine Li (2007) . ...

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• Starlight Polarization
• NGC 4258 Maser Polarimetry

... Director of the RAS ISR . RAS Academician . ... Astrophysics module Kvant of the orbital complex Mir launched in 1987 contains the largest on the station complex of the scientific equipment named the orbital observatory Roentgen. Observatory Roentgen consists of 4 X-ray telescopes, jointly exceeding the range of energies from 2 to 800 keV. ... Among the most significant results that were received in the observatory Roentgen are: . ... measurement of the periods of 9 X-ray pulsars; . ...

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... Exposure Time Calculator (ETC) . Survey processing . ... VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view at VISTA's nominal pixel size) containing 67 million pixels of mean size 0.34 arcsec and available broad band filters at Z,Y,J,H,K s and a narrow band filter at 1.18 micron. A wide field visible camera, if constructed, could also be used on VISTA. ... Tile . ... ESO VISTA Public Surveys . ...

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... StarCalc Home Page - Downloads . ... File . StarCalc (English version) . ... With minimal configuration, version 5.72 of StarCalc includes the next interfaces: "Horizon", "Horizontal coordinategrid", "Equatorial coordinate grid", "Constellation boundaries", "Constellation lines", "Constellation names", "Star proper names", "Bright Star Catalog", "Deep-sky objects", "Sun", "Moon" and "Planets and satellites" . Plugins for StarCalc . ... Interface to NGC 2000 (plugin + catalog file) . ...

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... Space flight . Crew training . ... honing the skills of performing the tasks of operating the orbital (suborbital) spaceship in a normal autonomous flight and in case of occurrence of off-optimum situations; . ... preparing for conducting visual observations, photographing and video filming envisaged by the flight program; . ... preparing the astronaut's body to the effect of space flight factors, honing the skills of operating the spaceborne medical facilities, rendering self and mutual aid; . ...

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• Specialized space training (SST)
• Company "Atlas Aerospace", is proud to represent Russian aerobatics teams

... Structural Analysis of Disk Galaxies of the NGC 524 Group M. A. Il'ina and O. K. Sil'chenko * Sternberg Astronomical Institute, Lomonosov Moscow State University, Moscow, Russia Received February 24, 2012; in final form, March 2, 2012 Abstract--Members of the NGC 524 group of galaxies are studied using data obtained on the 6m telescope of the Special Astrophysical Observatory of the Russian Academy of Sciences, with the SCORPIO reducer in an imaging mode. ... NGC 502. ... NGC 524. ... Rev. Astron. ...

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• http://sn.sai.msu.ru/~sil/preprints/aspb121.pdf
• http://sn.sai.msu.ru/~sil/preprints/2300028.ps.gz
• http://sn.sai.msu.ru/~sil/preprints/counter.pdf

... Подписка на рассылку обзоров astro-ph на Subscribe.Ru . ... Обзоры УФН . ... Результаты WMAP . Изучение центра нашей Галактики . ... Разрыв Вселенной" . ... звезды , . ... Короткое эссе об электронных препринтах . ... Самые интересные препринты astro-ph января 2003 года по материалам обзоров Архива на сайте Scientiic.Ru " . ... Authors: A. M. Ghez et al. astro-ph/0306220 Геометрическое определение расстояния до центра Галактики (A Geometric Determination of the Distance to the Galactic Center) . ...

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• Новости науки
• Scientific.ru Общий форум

... 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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• http://www.sai.msu.su/gcvs/gcvs/nl75/readme

The revision of the MASS/DIMM star catalogue N. Shatsky, V. Kornilov March 16, 2008 Abstract The compilation of the (updated) version of the MASS (MASS/DIMM) device target catalogue is described. ... Then the list was cleaned according to following criteria: I. Remove stars too faint for a MASS device. ... Here the color equation of the Sternb erg device was taken: M AS S mag = V mag + 0.45 (B - V ); stars with M AS S mag > 3.2 were removed. ... This was made based on the GCVS4.2 catalogue data. ...

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• http://curl.sai.msu.ru/mass/download/doc/infrasoft_eng.pdf

... Home Articles Comet Hyakutake: The Great ?Earthgrazing? Comet of 1996 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate Observers . ... Comet Hyakutake: The Great "Earthgrazing" Comet of 1996 . A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

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• AAA Spring Astronomy Class: The Physics of Astronomy тАУ February ? March 2016
• Carl Schurz Park ? Amateur Astronomers Association of New York
• This Monthт??s Sky т?? March 2016 ? Amateur Astronomers Association of New York

... These Facts and Questions pages mainly tell you how to use the Aberrator-interface and also explain the nature of the aberrations. ... Airy disc: the brightest spot of light when you look at a star in focus. This disc can contain a maximum of 84% of all the light that arrives from a star (perfect refractor telescope). MCT : Maksutov-Cassegrain telescope. A closed-tube mirror-telescope with a secondary obstruction. Less common than the SCT, this telescope uses a corrector (real glass). ...

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... 108 ї тО,,ЛМ Д.е., 1996 лйкйлйЗлдав йЕкДбйЗДнЦгъзхв ЬмкзДг, <6, 1996 оабауЦлдДь йлзйЗД щооЦднД лЗЦнйазСмсакйЗДззйЙй СкЦвоД ЙДбйЗ , , , , . ... тДгДЙаз Д.е. щооЦдн лЗЦнйазСмсакйЗДззйЙй СкЦвоД ЙДбйЗ 109 . ... 110 лйкйлйЗлдав йЕкДбйЗДнЦгъзхв ЬмкзДг, <6, 1996 f1 (v x ) j j 0 + j1 = 0, (6) 0 f0 (v x ) /k v x . ... 5) , тДгДЙаз Д.е. щооЦдн лЗЦнйазСмсакйЗДззйЙй СкЦвоД ЙДбйЗ 111 . ... 112 лйкйлйЗлдав йЕкДбйЗДнЦгъзхв ЬмкзДг, <6, 1996 . ... тДгДЙаз Д.е. щооЦдн лЗЦнйазСмсакйЗДззйЙй СкЦвоД ЙДбйЗ 113 ), . ...

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... Samara region . SSAU History . SSAU roadmap . ... Student clubs . ... SSAU Aeromodelling Student Design Bureau will participate in the student competitions on launching of the experimental rockets. The event is a part of the Annual International Student Forum C'Space in the French town of Biscarrosse. ... SSAU students Aleksandr Kvetkin and Ilya Kiselev will present a model of the perspective Samara carrier rocket Soyuz-5 at the upcoming forum C'Space . ... e-mail: ssau@ssau.ru . ...

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• SSAU scientists build new interaction algorithms with colleagues from other
• TU-154 is closer to SSAU airfield
• Глумов Николай Иванович. Публикации

... Научная панорама ? arxiv:1411.6009 Множественные изображения сверхновой, значительно усиленной линз . ... arxiv:1411.6009 Множественные изображения сверхновой, значительно усиленной линзированием на галактике раннего типа в скоплении (Multiple Images of a Highly Magnified Supernova Formed by an Early-Type Cluster Galaxy Lens) . ... Впервые поймали множественное изображение сверхновой, сформированное гравитационной линзой. ... Появилось новое изображение сверхновой Рефсдала! . ...

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• Рентгеновская икота Sgr A* по данным XMM-Newton. - Научная панорама
• О визуальных наблюдениях - стр. 4 - Астрономические наблюдения
• Комета C/2006 A1 (Pojmanski) - стр. 4 - Астрономические наблюдения

... SHORT TERM PREDICTION OF POWER SOLAR FLARES FROM SSRT DATA . The algorithm for short term prediction of powerful solar flares, based on SSRT data, includes microwave emission characteristics in total and polarized flux, the structure of active region (AR) magnetic field at the photospheric level, and H a patrol data. ... During this period, 7 AR's crossed the solar disk, in which 20 flares of importance ? ... Data on AR's and magnetic fields were received from the Sayan observatory by teletype. ...

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• Radioastrophysical department ISTP RAS SB

... Printed in the U.S.A. doi:10.1088/0004-637X/691/2/1222 AUTOMATED LASCO CME CATALOG FOR SOLAR CYCLE 23: ARE CMEs SCALE INVARIANT? ... CME RATE DURING CYCLE 23 Figure 2 shows the daily CACTus CME rate for cycle 23 in red, with the International Sunspot Number (e.g., Vanlommel et al. 2004) superimposed in gray as solar cycle reference. ... The CACTus CME speeds Figure 12. ... A comparison of a sample of common events shows that on average the CDAW CME width is wider than the CACTus CME width. ...

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• http://solarwind.cosmos.ru/txt/gma681.pdf

QUASI PERIODIC ORBITS IN THE VICINITY OF THE SUN- EARTH L2 POINT AND THEIR IMPLEMENTATION IN SPECTR-RG MILLIMETRON MISSIONS I VA N I L I N , A N D R E W T U C H I ... RUSSIAN ACADEMY OF SCIENCES 24th International Symposium on Space Flight Dynamics Laurel, Maryland, 5-9 May, 2014 APPLICATION OF QUASI PERIODIC ORBITS NEAR LIBRATION POINTS ESA space telescope Gaia launched on 19.12.13, direct ... Dynamics and Mission Design near Libration Points - Volume 1. ...

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• http://www.kiam1.rssi.ru/pubs/20121219_L2_Halo_abstract.doc
• http://www.kiam1.rssi.ru/pubs/AAS_09-103.pdf

... Un instrument performant et compact pour observer la Lune et les planГЕtes. En alliant performance optique, encombrement rГїduit, monture motorisГїe sur deux axes et pointage automatique, ce tГїlescope est un instrument performant et simple d'utilisation. Un trГїpied est fourni avec le tГїlescope afin d'offrir une grande stabilitГї lors de l'observation. ... Simple d'utilisation, ce tГїlescope est parfait pour les dГїbutants qui ont envie de se familiariser avec les beautГїs du ciel. ...

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Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... The real-time radiosignals characteristics calculation algorithm from current VS data is carried out according to the following scheme (V.P.Grozov ,G.V.Kotovitch,V.E.Nosov,S.N.Ponomartvhuk, S.V.Pushkarev,L.P.Sergeeva,V.V.Khakhinov. Real time decameters radio systems characteristics calculation by ionosphere vertical sounding data. ... ionogram and calculation results display on monitor; . ...

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• East Siberian Center for the Earth's Ionosphere Research. Work performance
• East Siberian Center for the Earth's Ionosphere Research. Capabilities and

The Second U.S. Naval Observatory CCD Astrograph Catalog ( UCAC2 ) Table of Contents 1) Introduction 2) Summary of the Project a) Observations and Instrumentation b) Reductions of UCAC Observations c) Computation of Proper Motions 3) Properties of the Catalog and Important Notes For the User a) Sky Coverage b) Completeness c) Positions, Proper Motions and Error Calculations d) UCAC2 Magnitudes e) 2MASS Photometry f) Non-stellar ... All stars in the UCAC2 have proper motions. ...

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