... ADC_Keywords: Galaxy catalogs ; Nonstellar objects Description: NGC 2000.0 is a modern compilation of the New General Catalogue of Nebulae and Clusters of Stars (NGC), the Index Catalogue (IC), and the Second Index Catalogue compiled by J. L. E. Dreyer (1888, 1895, 1908). ... The order of the new catalog is strictly by right ascension, the NGC and IC objects being merged into one machine-readable file. ... The book also contains a table of right ascensions for NGC and IC objects. ...

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Ground Support of RadioAstron . Control and Tracking Stations . RadioAstron satellite control (command transmission, telemetry, orbit measurements) will be conducted from Evpatoria and Bear Lake control stations. ... Coarse orbit measurements will be carried out from control stations. Each measurement takes ten minutes. ... Orbit measurements at tracking stations give only radial component of spacecraft velocity but the measurements are going continuously during observing sessions. ...

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... Meade Instruments Corporation . ... Autostar Computer Controllers . 497 Autostar . ... One of the most important advances in telescope control in the past 25 years, the Meade #497 Autostar Computer Controller turns the ETX into an automatic celestial object locating system. ... The #497 Autostar Computer Controller plugs into the control panel of ETX-90EC, ETX-105EC, and ETX-125EC telescopes and enables automatic location of more than 30,000 celestial objects. ... about meade | ... Meade 4M | ...

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... Observatory . ... The Laboratory of Astrometry . Dept. for Physics of Stars&Galaxies . ... Astronomical Calendar . ... UkrVO . ... The purpose of research: Creating a stellar catalog to study the structure and kinematics of star systems, including open star clusters and stars with large proper motions; the enhancement ICRF / Hipparcos system to stars dawn to 17 m (V); Search of binary systems of brown dwarfs and determination of their parameters; astrometry of minor bodies of the Solar System. ...

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• MAO NASU :: Topic: 1st Announcement IAU Symposium 312 Star Clusters and Black
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• Achievements - Page 4

Title: A New Model of the Gravitational Lens 0957+561 and a Limit on the Hubble Constant . Authors: Norman A. Grogin , Ramesh Narayan (Harvard Univ.) ... Title: ROSAT/PSPC observation of the distant cluster CL0939+472 . ... Title: Interaction in the Bimodal Galaxy Cluster A3528 . ... Title: Cosmological Implications of Galaxy Cluster Evolution . ... Title: Galaxy Cluster Virial Masses and Omega . ... Matches 201 to 222 from a total of 222 matches for the search pattern galaxy cluster . ...

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... References: %observed energy levels (n=2,3 levels ): Shirai,J., Musgrove,A., Wiese,W.L.,2000, J.Phys.Chem.Ref. Data , Monograph 8 %theoretical energy levels (n=2,3 levels ): Bhatia , A.K ., Landi , E., unpublished SUPERSTRUCTURE calculation %Comment: The SUPERSTRUCTURE calculation included 24 configurations: 2s2.2p4, 2s.2p5, 2p6 2s2.2p3.3l, 2s.2p4.3l, 2p5.3l (l=s,p,d) 2s2.2p3.4l, 2s.2p4.4l, 2p5.4l (l=s,p,d ...

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... Tonight's Sky . ... Observing . ... galaxies . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Globular cluster NGC 2808, elliptical galaxy NGC 2986, and the Sextans Dwarf . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Our Galaxy's oldest open clusters . ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email...

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Databases (NSDC) of the Natural Planetary Satellites. Sources and references of the data . NSDC: Database of astrometric observations of Natural Planetary Satellites . ... The observational data are taken from various sources: . ... The catalogue of observations of the Martian satellites published by Morley T.A. A catalogue of ground-based astrometric observations of the Martian satellites, 1877-1982, Astronomy and Astrophysics Supplement Series. 1989. vol. 77. n. 2. p. 209-226. ...

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• jg0028

... Participants . ... The workshop will take place at two locations: the Independent University of Moscow (3 days) and the Steklov Mathematical Institute (2 days). ... The registration fee is 150 USD for foreign participants (paid upon arrival by those who can cover it from their grants or institutions) and 3000 roubles for participants from the FSU (also paid for those who can cover it from their grants). This covers also the welcome party and the conference dinner. ...

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Astronotes Armagh Planetarium's Stellar Blog! ... Alien Life . ... Johan Ludvig Emil Dreyer, later changed to John Louis Emil Dreyer, was born on 13 February 1852 in Copenhagen, Denmark.?а There was a tradition of military careers in his family but he chose a different life path becoming an astronomer of international repute. ... The seed of his future career was sown when, at 14 years, he got his hands on a book about Tycho Brahe (1546 тАУ 1601) who seems to have led a very interesting life . ...

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The database contains references to the papers, data files and links to the Internet resources related to measurements and calculations of the optical constants in the wavelength interval from X-rays to radio domain. ... References to some useful books and reviews on the subject (e.g. the classical handbooks edited by E.D.Palik) and links to Internet collections of optical constants and personal WWW pages with related software were also placed in the database. You have arrived at our welcome page. ...

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Next: References Up: A Method of Integrating Previous: Description of algorithm . In April 1996 the described method was included in the software of automatic data acquisition complex "Continuous". ... The measuring of sensibility by observing at the wave lengths of 1.38cm and 2.7cm. The measuring of sensibility by observing at the wave lengths of 3.9cm and 7.6cm. wave lengths. The measuring of sensibility by observing at the wave lengths of 13.0cm and 31cm. wave lengths. ...

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... Home Articles Observing Resources for Amateur Astronomers ? Part 1: Beginning Observers Observing Resources for Amateur Astronomers ? Part 3: Advanced Observers . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate Observers . Observing Resources for Amateur Astronomers - Part 3: Advanced Observers . Observing Resources for Amateur Astronomers - Part 4: Magazines and Miscellany . ...

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... INTERCOSMOS 19 . ... Bibliography . ... 1985-1987 | ... Деминов М.Г., Карпачев А.Т., Кушнеревский Ю.В., Шмилауэр Я. Структура субавроральной ионосферы в период магнитосферной бури по данным ИСЗ 'Интеркосмос-19' // Геомагнетизм и аэрономия. ... Бенькова Н.П., Козлов Е.Ф., Коченова Н.А., Саморокин Н.И., Флигель М.Д. Высотно-широтное распределение электронной плотности в субавроральной ионосфере по данным ИСЗ 'Интеркосмос-19' и наземных ионосферных станций // Геомагнетизм и аэрономия. ... 1986 . ...

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• INTERCOSMOS 19: articles

... B.1 New functionality . ... B.3 Semantic changes from CSS1 . ... CSS2 builds on CSS1 and all valid CSS1 style sheets are valid CSS2 style sheets. The changes between the CSS1 specification (see [CSS1] ) and this specification fall into three groups: new functionality, updated descriptions of CSS1 functionality, and changes to CSS1. ... Several internationalization features, including list numbering styles , support for bidirectional text , and support for language-sensitive quotation marks . ...

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• Wavelets and Green's functions

Supernova 2002bu in NGC 4242 . This page is devoted to information on Supernova 2002bu in NGC 4242 Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. This is a type IIn supernova found in a galaxy which is in Canes Venatici. ... Mag . ... 2002/03/28.26 . ... A Leroy image . ... SUPERNOVA 2002bu IN NGC 4242 . ...

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The Astronomy Shop . ... AstroGuide | Calendar | ... Shop | ... Calendars | ... Wall calendar of observator photographs. Highlights include the Trantula, the Omega and Flaming Star nebulae, the Pinwheel galaxy, star cluster NGC 1850, and the Great Attractor. ... Web . www.astronomy.net . About Astronomy Net | ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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Name Last modified Size Description . Parent Directory - drvrsmem.h 2013-04-26 23:14 6.4K fitsio.h 2013-04-26 23:14 104K fitsio2.h 2013-04-26 23:14 57K longnam.h 2013-04-26 23:14 20K . Apache/2.4.6 (Linux/SUSE) Server at www.astro.louisville.edu Port 80

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The initial orbital data are distributed in the F1 format, which contains orbital elements as a the state vector (the spacecraft position and velocity vector) in the inertial frame (Standard reference of the Earths Equator and Equinox J2000). ... The Format number . 0001 . The Message number . ... 00001 . ... 001451.596 . ... 008276.384 . ... 000000.000 . ... The F1 format for this data looks as follows: . INT/ITZ/01/0001/01/00001/ . ... 001451.596/-008276.384/+000000.000/ . ...

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... 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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