... Tonight's Sky . ... Observing . ... Sky this Month . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Observing Podcasts . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... Chandra X-ray Observatory, Cambridge, Massachusetts . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

... 2015 - 2016 . ... Eugene Higgins Professor of Astrophysics, Princeton University . ... December 8, 2015 . ... November 10, 2015 . ... University of the Sciences in Philadelphia author . ... Amateur Astronomer . ... 2014 - 2015 . ... June 9, 2015 . ... Digital Planetarium and the 2012 Transit of Venus from Hawaii . 2013 - 2014 . ... International Occultation Timing Association . ... 2012 - 2013 . ... 2011 - 2012 . ... Princeton University . ... Amateur Astronomers Association of Princeton, Inc., ...

Automatic Detection of NEOs in CCD Frames . ... CCD frames obtained with modern telescopes with robotic operation allow carrying out standard observation programs for detection of peculiar objects on stellar backgrounds, as is the case of Near Earth Objects (NEOs). ... In this paper, we present original algorithms for automatically detecting dim NEO images in telescope frames, considering both sidereal and differential tracking [2]. ...

Optical Observatories . ... National Optical Astronomy Observatories . ... Adam Mickiewicz University - Astronomical Observatory . ... Astronomical Institute and National Observatory of Athens . ... Jagiellonian University Astronomical Observatory - Scientific research here comprises radio and extragalactic astronomy, solar radio emission, active galactic nuclei, interstellar matter, galaxies, cosmology, variable stars and comets. ... National Radio Astronomy Observatory Home Page . ...

Published on behalf of the Board of Directors, European Southern Observatory (ESO), Astronomy and Astrophysics is edited by an international staff of scientists. Board of Directors . ... Copyright Information . Board of Editors . ... Copyright Transfer Statement . ... Who is who at Springer . LINK Helpdesk . European Southern Observatory (ESO) 1998 ...

... SAI CAS . ... Catalog Access Services . ... This site is about the Virtual Observatory project at the Sternberg Astronomical Institute, Moscow University ( SAI MSU ). We provide a public access to the growing set of astronomical services developed by the SAI RVO development team in accordance with the Virtual Observatory standards. ... We provide access (programmatic and interactive) to the all major and biggest astronomical catalogs (about 4 billions objects total) as well as other web-services. ...

AstroWeb: Astronomy/Astrophysics on the Internet . ... The Nobel Prize in Physics . ... AAS Home Page . Astronomische Institute in Deutschland . ... NMSU Astronomy Home Page . Sternberg Astronomical Institute . Steward Observatory Home Page . HEASARC/GSFC Home Page . ... Instituto de AstrofМsica de Canarias Home Page . ... Institute of Physics Publishing Journals . ... The Astronomical Journal Home Page . ... Iosif Brodsky (1940-1996) . ... Open Society Home page (Soros) . ...

... ASCA X-Ray Observatory . ... 20.02.1996 . ... Credit: ISAS , NASA Explanation: Today marks the third anniversary of the launch of the Advanced Satellite for Cosmology and Astrophysics (ASCA; renamed from Astro D when launched). ... ASCA has provided recent evidence that high energy cosmic rays are formed in the expanding gas from a supernova . ... February . ... 1995 1996 . ... 2007 . ... Publications with keywords: X-ray - Observatory - ASCA . Publications with words: X-ray - Observatory - ASCA . ...

Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... Winer Observatory) was incorporated in 1983 as a 501(c)(3) non-profit public charity to perform basic research in astronomy, provide educational outreach programs, and provide site and maintenance services for small telescopes through cooperative agreements with other astronomical institutions. ... The picture at the top left of this page is of our facility near Sonoita, Arizona, approximately 50 miles southeast of Tucson, Arizona. ...

... SNe Atlas . ... Charts . ... On supernovae physics.. ... Photographic atlases of galaxies.. ... The Color Atlas of Galaxies by James D. Wray; 1988; Cambridge University Press, The Pitt Building, Trumpington St. Cambridge, CB2 1RP, UK; a CCD color atlas of galaxies bny a professional astronomer using telescopes at McDonald Observatories and Las Campanas. some 600 images of galaxies with excellent resolution of the nuclear regions. ... Great for deep sky work or CCD hunting with a large telescope. ...

. The XMM-Newton website has moved to the following location: . http://www.cosmos.esa.int/web/xmm-newton

... student, Astronomical Department, St.Petersburg University . ... degree in theoretical astrophysics, St.Petersburg University . ... engineer, Astronomical Observatory, St.Petersburg University . ... Ph.D.student, Chair of Astrophysics, St.Petersburg University . ... adviser of a Ph.D.student (thesis 1998), St.Petersburg University . ... adviser of a Ph.D.student, St.Petersburg University . ... adviser of a stazher from Germany at St.Petersburg University . Scientific interests . ...

... 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; . ...

... Almudena Alonso-Herrero , University of Arizona, Steward Observatory, 933 N. Cherry Avenue, Tucson, AZ 85721, USA (aalonso@as.arizona.edu) . ... 2, D-85748 Garching, Germany (pbenvenu@eso.org) . ... Howard Bushouse , Space Telescope Science Institute, Science Software Group, 3700 San Martin Drive, Baltimore, MD 21218, USA (bushouse@stsci.edu) . Luis Colina , Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218, USA (colina@stsci.edu) . ...

... The department was founded in late sixties by Prof. D.Ya.Martynov, who for many years was also the director of Sternberg Astronomical Institute. At present time, the head of the department is Prof. A.M.Cherepashchuk, a pupil of D.Ya.Martynov and his successor as the director of SAI. Since Prof. Martynov, the scientific activity of the department was primarily related to binary stars. ... The department consists of 15 members most of which have Ph.D. in Astrophysics. ...

... Clubs . ... PUBLIC Telescopic observing is conducted at the Wheaton College Observatory every clear Friday (call for times) when college is in session. ... The College has a 12.5 " Newtonian/cassegrain telescope. ... For more information see the North Shore Amateur Astronomy Club page. ... For more information see the North Shore Amateur Astronomy Club page and the college's page . ... Aldrich Astronomical Society Paxton, MA . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Main Astronomical Observatory of NASU (GAO NASU, Kyiv, Ukraine) . ... Main Astronomical Observatory of RAS (GAO RAS, Pulkovo, Russia) . ... Institute of Astronomy of RAS (INASAN, Moscow, Russia) . Institute of Space Investigations of RAS (ISI, Moscow, Russia) . ... Institute of Applied Astronomy of RAS (IAA, St.Petersburg, Russia) . ... National Optical Astronomical Observatories (NOAO, USA) . ... Space Telescope Science Institute (STScT, USA) . ... Strasburg Centre of Astronomical Data . ...

... Princeton University, USA . ... Caltech and the University of Arizona s Steward Observatory . ... University of California, San Diego . ... Dominion Astrophysical Observatory, Victoria, BC, Canada . ... Cornell University . ... University of Arizona . ... University of California Observatories/Lick Observatory . ... Kyoto University, Japan . ... Princeton University Observatory . ... Cambridge University . ... Wilson, Olin C. Mt. ... Yale University Observatory . ... Wilson Observatory . ...

Interesting links . Today's Space Weather from the Space Environment Lab in Boulder, CO . Solar Data Analysis Center at NASA Goddard Space Flight Center . ... Big Bear Solar Observatory at the New Jersey Institute of Technology . ... French solar data base (BASS 2000) in France . KanzelhЖhe Solar Observatory in Austria . ... High Altitude Observatory at the HAO in Boulder, CO . Mees Solar Observatory at the University of Hawaii . ... National Solar Observatory / Sac Peak , New Mexico . ...

... Structure of Data . ... Catalog . ... The SAI OCL Catalog site provides several VO-enabled modes of operation: . VO-enabled catalog data analysis from a browser . ... Endpoint URL is http://ocl.sai.msu.ru/catalog/conesearch/ . ... VO-enabled catalog analysis from a browser . Presently, this recipe works with Firefox (Windows, MacOS, Linux), Internet Explorer (Windows) and Opera (Windows) browsers with Java plugin 1.6 installed. ... Main TOPCAT window with SAI OCL catalog loaded will appear. ...