Sternberg Astronomical Institute, Moscow University, . Moscow, Russia . Supernovae make us brighter .. Search russian astronomical resources . Mirror of International Supernovae Network ( Original site ) . Catalogue of Supernovae Stars . HTTP access to SAI Catalogue of Supernovae Stars . SAI SN Light Curves Online . ... Sternberg Astronomical Institute ( in Russian ) . ... Astronet - Russian Astronomical Network . ... Russian Foundation for Basic Research . ...

Еще в разделе: (Показать все результаты (>8111) - www.sai.msu.su/ )

• Sternberg Astronomical Institute
• SAI Supernova catalog

NAUTICAL ASTRONOMICAL YEARBOOK for 2012 (in Russian) . Foreword . ... NAY) is the daily visual geocentrical equatorial ephemerides of brightest navigational stars ? the Sun, the Moon, four major planets (Venus, Mars, Jupiter, Saturn) and of the 69 brightest stars, and the time of the rising and setting of the Sun and the Moon, the time of the beginning and the end of civil and navigational twilights, the azimuths of the upper limb of the Sun on rising and setting. ...

Еще в разделе: (Показать все результаты (>766) - www.ipa.nw.ru/ )

• NAY 2016 (Foreword)
• NAY 2017 (Foreword)
• NAY 2014 (Foreword)

... Donate to Support Science Literacy . ... 2016 Annual Awards . The ASP is accepting nominations for the organizationтАЩs national annual awards which recognize special achievements in astronomy research, technology, education, and public outreach. ... Shop the AstroShop . ... The Astronomical Society of the Pacific (ASP) is accepting nominations for the organizationтАЩs national annual awards which recognize special achievements in astronomy research, technology, education, and public outreach.. ...

Еще в разделе: (Показать все результаты (>1640) - www.astrosociety.org/ )

• ASP: Eclipse Watching: Making a Solar Filter
• ASP: Monster Comet Promises Big Show

... We present the ROSAT All-Sky Survey Bright Source Catalogue (RASS-BSC, revision 1RXS) derived from the all-sky survey performed during the first half year of the ROSAT mission in 1990/91. 18,811 sources are catalogued, with a limiting ROSAT PSPC countrate of 0.05 cts/s in the 0.1-2.4 keV energy band. ... Broad band images are available for a subset of the flagged sources. ... Retrieving the full catalogue The ROSAT All-Sky Survey Bright Source Catalogue can be retrieved via your WWW browser: 1. ...

Еще в разделе: (Показать все результаты (>2249) - www.sao.ru/ )

• The Parkes 6 cm Galactic Survey
• HyperLEDA documentation: catalogue of aperture photometry
• RATAN-600 NCP bright radio sources

Observational data on solar activity is a basement for investigation of processes that take place on the Sun and interplanetary space, with data of long-term observations being of special importance. ... Subsection "Sunspot groups" is the catalogue of all sunspot groups that were observed in the given year. ... For every day of observation of the group the area of the group, the area of the largest spot (both areas - in millionths of solar hemisphere) and number of spots in the group are presented. ...

Еще в разделе: (Показать все результаты (>376) - www.gao.spb.ru/ )

• Pulkovo Observatory

... Sternberg Astronomical Institute , Moscow University . ... Present edition unites two parts of Catalogue of interacting galaxies by B.A.Vorontsov-Velyaminov: the first part (Part 1) containing 355 systems was published in 1959 [1] and the second one (Part 2) with 497 objects - in 1976 [2].Thus two published parts of Catalogue include 852 interacting systems. ... All new of them (1162 by number) were taken from the comments to the galaxies in Morphological catalogue by Vorontsov-Velyaminov et al.[ ...

Еще в разделе: (Показать все результаты (>19) - www.sai.msu.ru/ )

... Our paper on A Correlation Between the Intrinsic Brightness and Average Decay Rate of Swift/UVOT Gamma-Ray Burst Optical/Ultraviolet Light Curves has been published in Monthly Notices of the Royal Astronomical Society. ... Our paper presenting evidence that the transient X -ray source Swift J2058.4+0516 was a star being torn apart by a supermassive black hole has been published in the Astrophysical Journal. ... Stephen Holland, . Most recently updated: October 31, 2012 sholland@stsci.edu . ...

Еще в разделе: (Показать все результаты (>12181) - www.stsci.edu/ )

• Astronomical Catalogs
• WFPC2 Instrument Handbook Update
• Getting Coordinates Coordinated

... Most Important Journals . Less Popular Astronomical Journals . Physics . Space, Selectial mechanics, .. Russian Journals . ... Astrophysics & Astronomy . ... Astronomical Journal . ... New Astronomy . ... Publications of the Astronomical Society of the Pacific . ... STScI News . Space Telescope Insitute Newsletter . ... Journal of Astronomical Data . ... Journal of High-Energy Physics (mirror in CERN ) [astro, grav, hi-energy .. ... Journal of Experimental and Theoretical Physics . ...

Еще в разделе: (Показать все результаты (>620) - xray.sai.msu.ru/ )

Peremennye Zvezdy", . ... 10, N 26 (2010) . ... Star Name: . ... We report an increase of the J-band brightness of the unique supergiant FG Sge by the summer of 2010. It follows from our IR observations of the star (1986-2010) that its J-band brightness level in August, 2008 reached an absolute minimum (~12 m ), and till the beginning of the summer of 2010, the star was almost inaccessible for observations at 1.25 microns. ... The figure shows J-filter brightness variations of FG Sge in 1986-2010. ...

Еще в разделе: (Показать все результаты (>117763) - www.astronet.ru/ )

• Российская Астрономическая Сеть.
• Bright Planets at McMath Pierce Solar Telescope
• Астронет > NGC 2266: Old Cluster in the New General Catalog

... A New 1.4 GHz Radio Continuum Map of the Sky South of Declination +25 . ... The extended source map in Galactic coordinates on a Hammer-Aitoff projection as seen above, with associated sensitivity map . ... A subset of the above, the Galactic Plane map , in Galactic coordinates but on a plate carr e projection spanning +68 > > -180 with | ... 10 , plus associated sensitivity map . ... The compact source map in Galactic coordinates on a Hammer-Aitoff projection, with associated sensitivity map . ...

Еще в разделе: (Показать все результаты (>17726) - www.atnf.csiro.au/ )

• A Search for Bright Kuiper Belt Objects
• World Coordinate Systems (WCS) in FITS
• Astronomical Acronymns

... Tonight's Sky . ... The Magazine . ... Observing . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... Bright planets meet at dusk . ... Astronomy magazine subscribers can read the full article for free. ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter....

Еще в разделе: (Показать все результаты (>6011) - www.astronomy.com/ )

• Sirius, our brightest star, is orbited by a white dwarf т?? a dead star's core.
• Bright galaxies | Astronomy.com
• Taming a bright star | Astronomy.com

... Russian . The Astronomical Circular (Astronomicheskii Tsirkulyar) is published online by the Eurasian Astronomical Society and Sternberg Astronomical Institute, Moscow State University. ... All papers are refereed. All published papers are indexed in the SAO/NASA Astrophysics Data System . ... See this directory for sample files (template for a paper in English and in Russian , style file , sample figure and sample PDF file for a paper in English and in Russian ). ...

Еще в разделе: (Показать все результаты (>86) - comet.sai.msu.ru/ )

• Instructions for Authors
• Comet Center of SAI
• Astronomical Devision

... The ROSAT Bright Survey: II. Catalogue of all high-galactic latitude RASS sources with PSPC countrate CR > 0.2 s -1 . ... 1S We present a summary of an identification program of the more than 2000 X-ray sources detected during the ROSAT All-Sky Survey (Voges et al. 1999) at high galactic latitude, |b| > 30degr , with countrate above 0.2 s -1 . This program, termed the ROSAT Bright Survey RBS, is to more than 99.5% complete. ...

Еще в разделе: (Показать все результаты (>814) - jet.sao.ru/ )

• Radio sources identfification

Next: The LASCO Data Archive . Previous: The XTE Data Finder (XDF) . ... The TYcho Catalogue (TYC) will contain astrometric and mean (de-censored) photometric data of some 1,058,000 objects. ... This paper presents an access and research tool for the TYC and the TEPA to be used locally with widget based GUIs or remotely by HTML-form based WWW-pages. ... Since the TEPA catalogues are intended to be used together with the TYC the user will have access to all published data of a particular star. ...

Еще в разделе: (Показать все результаты (>1995) - www.adass.org/ )

• CDS Services; recent Developments
• The VizieR System for Accessing Astronomical Data
• ADASS 2003 Conference Proceedings

In this gallery are many images of Low Surface Brightness Galaxies which have recently been discovered and analyzed. ... The central surface brightness of this galaxy is 24.28 . Malin 2 This galaxy is another huge disk galaxy with a scale length of 15 kpc and a redshift of 15000 km/a. The high surface brightness knot in one of its spiral arms actually has the same color, luminosity and H-alpha equivalent width as the entire Large Magellanic Cloud . ... Truly it is a Low Surface Brightness Galaxy. ...

Еще в разделе: (Показать все результаты (>175) - zebu.uoregon.edu/ )

• Astronomy HyperText Book

This section of library contains information about "classic" Star Catalogs. ... For a Henry Draper Catalog 272149 stars have received a total of 531,211 identifications in 7 сatalogs: . 270456 - in Astrographic Catalogue ( "Carte du Ciel", 4M), . 251943 - in Guide Stars Catalog (GSC), . ... A file with information on the components of 1788 of multiple systems in catalog HDEC (3681 component, or a combination thereof, with 4054 recording). ... A file with information about 21971 variable stars. ...

Еще в разделе: (Показать все результаты (>25) - astrometric.sai.msu.ru/ )

• AMT catalogs

... Subject: G.08 How are stars named? Can I name/buy one? ... The Supernova of 1987 (Supernova 1987A), one of the major astronomical events of this century, was identified with the star named SK -69 202 in the very specialized catalog, the _Deep Objective Prism Survey of the Large Magellanic Cloud_, published by the Warner and Swasey Observatory. These procedures and catalogs accepted by the International Astronomical Union are the only means by which stars receive long-lasting names. ...

Еще в разделе: (Показать все результаты (>2361) - www.naic.edu/ )

• Public data products
• National Astronomy and Ionosphere Center (Arecibo Observatory)
• Henry Draper Biography

... Astrophysics Group . ... COAST . COAST Astronomical Results . Surface Imaging of Betelgeuse . ... Betelgeuse is a nearby red supergiant star, about 500 times larger than the Sun. ... Each image was taken through a different colour filter. From left to right, the images show how Betelgeuse appears in red (a wavelength of 700 nanometres), very near-infrared (905 nm), and near-infrared (1290 nm) light. To show this, we have coloured the images different shades of orange and red. 700 nm . ...

Еще в разделе: (Показать все результаты (>2360) - www.mrao.cam.ac.uk/ )

• Astrophysics Group GMRT Lockman Hole
• Bojan Nikolic -- Memo on inference of phase correction coefficients
• Supernova Remnant (SNR) Catalogue or Catalog of Galactic SNRs

The aim of this section of the course is to familiarise you with celestial Coordinates. ... I found some good notes explaining the celestial coordinate system on the web: . ... 1st Dec: 04hr, 00min In addition to the equatorial coordinates described in the notes above, astronomers also use (at least) two other coordinate systes: galactic coordinates and ecliptic coordinates. ... Ecliptic coordinates use the ecliptic (the Earth's path around the sun) as the equator, and are used for solar system work. ...

Еще в разделе: (Показать все результаты (>518) - www.mso.anu.edu.au/ )

• Observational Techniques: Assignment 1
• C/2006 P1 (McNaught)

... Bad Astronomy . ... I think I will break from my usual format of Bad Astronomy/ Good Astronomy by saying that the way we define seasons currently is not strictly bad, but I feel (in my opinion!) that it could be better. The definition of when the seasons begin is at the moment of solstice or equinox; that is, winter (in the north) starts on December 22 nd and summer starts on June 22 nd . ... Now imagine breaking up the Sun's 46 degree up-and-down yearly swing into 1 day intervals. ...

Еще в разделе: (Показать все результаты (>267) - www.badastronomy.com/ )