... 12.07.2001 . A mere 168,000 light-years distant, this large, lovely cluster of stars, NGC 1850, is located near the outskirts of the central bar structure in our neighboring galaxy, the Large Magellanic Cloud. ... A Total Eclipse Over Africa . ... What's that dark spot on the Sun? ... Last month, on June 21, a total solar eclipse was visible in parts of Africa. ... Air Pollution Earth . ... Where on Earth is the air most polluted? ... The Galactic Center in Infrared . ... Bakasa Eclipse Sequence . ...

Еще в разделе: (Показать все результаты (>134604) - www.astronet.ru/ )

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2014 December 31 . Comet Lovejoy before a Globular Star Cluster . ... Binoculars and a star chart may help. Pictured here , Comet C/2014 Q2 (Lovejoy) was captured three days ago passing nearly in front of M79 , the globular star cluster visible as the bright spot slightly above and to the left of the comet's green-hued coma. ... About APOD | ...

Еще в разделе: (Показать все результаты (>5930) - www.sai.msu.su/ )

• APOD: 2001 December 10 - Globular Cluster M15
• APOD: December 7, 1997 - A Distant Cluster of Galaxies
• APOD: 2003 December 15 - Open Star Clusters M35 and NGC 2158

... 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 (>6795) - www.astronomy.com/ )

• Total lunar eclipse, December 21, 2010 | Astronomy.com
• Jupiter brightens the December sky | Astronomy.com

... The highlight of the month is the total eclipse of the Moon during the night of December 20/21. ... Listed below are some of the key events, and the times they will occur, during December's total lunar eclipse. ... The eclipse is also visible in its entirety from Alaska (local time is UT тАУ 9 hours) and Hawaii (UT тАУ 10 hours), but be aware that most of the eclipse occurs on the 20th in these two regions. ... Penumbral Eclipse Begins . ... Partial Eclipse Begins . ... Total Eclipse Begins . ...

Еще в разделе: (Показать все результаты (>874) - www.astrosociety.org/ )

Astronotes Armagh Planetarium's Stellar Blog! ... Stars . ... Monthly Sky Notes . ... This month Jupiter the largest of all planets, remains visible in the sky after sunset, not setting until after 11pm.€а On the evening of 12and 13 December the bright star-like object close to the Moon will be this gas giant planet. ... Rising this month is the great winter constellation of Orion the Hunter who will remain in our night sky through until March. ... Tweets that mention Wonders of the December Sky | ...

Еще в разделе: (Показать все результаты (>2794) - www.armaghplanet.com/ )

• M55 globular cluster seen by ESO | Astronotes
• NGC4666: Secrets of a Starburst Galaxy | Astronotes
• Stargazing in June | Astronotes

... STScI-PRC00-36 GHOSTLY REFLECTIONS IN THE PLEIADES NASA's Hubble Space Telescope has caught the eerie, wispy tendrils of a dark interstellar cloud being destroyed by the passage of one of the brightest stars in the Pleiades star cluster. ... In 1890, American astronomer E. E. Barnard, observing visually with the Lick Observatory 36-inch telescope in California, discovered an exceptionally bright nebulosity adjacent to the bright Pleiades star Merope. ...

Еще в разделе: (Показать все результаты (>7481) - www.arcetri.astro.it/ )

• http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/Cosmologia/Magnyfing.txt
• APOD: December 18, 1999 - Irregular Galaxy Sextans A
• APOD: 2000 August 4 - M15: Dense Globular Star Cluster

... The Pleiades star cluster, also known as the Seven Sisters and Messier 45, is a conspicuous object in the night sky with a prominent place in ancient mythology . ... The stars in the Pleiades are thought to have formed together around 100 million years ago, making them 1/50th the age of our sun, and they lie some 130 parsecs (425 light years ) away. ... Data for these stars are listed in a table below. ... Yes . ... WEBDA Pleiades cluster data . ... M45: The Pleiades Star Cluster (2007 November 18) ...

Еще в разделе: (Показать все результаты (>2448) - www.naic.edu/ )

• Pulsar Highlights - A Dozen new MSPs in Globular Clusters

... International Year of Astronomy in Ireland . ... Christmas Moon", painting by Miruna Popescu, Armagh Observatory, featured as " Lunar photo of the Day " and " Astronomy Sketch of the Day " on 25 December 2009. ... To mark the 400th anniversary of GalileoтАЩs first use of the telescope to observe the sky, 2009 has been celebrated worldwide as the International Year of Astronomy. Moon over Armagh - link to Astronomy Sketch of the Day on 25 December 2009 . ... Monday, 11 May 2009 23:54 . ...

Еще в разделе: (Показать все результаты (>2352) - star.arm.ac.uk/ )

• No eclipses, but... | International Year of Astronomy in Ireland | Astronomy
• Armagh Observatory
• Wonderful Eclipses: The Greatest Saros - Monday 1 December 2008 | International

... ESO, the European Southern Observatory . ... ESO . ... Galaxy Clusters . ... Star Clusters . ... Video News Releases . ... Stars@ESO . New on eso.org . ... This video sequence shows a comparison of the view of the newly discovered globular cluster VVV CL001 in visible and infrared light. The infrared view, from the VISTA telescope, shows the new cluster very clearly for the first time and allows many of the component stars to be studied. ... Milky Way : Star : Grouping : Cluster : Globular . ...

Еще в разделе: (Показать все результаты (>66491) - www.eso.org/ )

• Visible/infrared comparison views of the newly discovered globular cluster VVV
• The location of the bright star cluster NGC 3532 in the constellation of Carina
• The bright star cluster Messier 7 in the constellation of Scorpius

ADC CATALOG HOLDINGS SHORT TITLE LIST March 29, 2002 (adapted from ftp://adc.gsfc.nasa.gov/pub/adc/archives/catalogs/key) Category 1: Astrometric and Positional Data - March 29, 2002 1090 Positions of 502 Stars in Pleiades Region (Eichhorn+ 1970) 1107A Washington Cat Visual Double Stars 1984.0 (Worley, Douglass 1984) 1131A SAO Star ...

Еще в разделе: (Показать все результаты (>69) - edu.zelenogorsk.ru/ )

... Eclipses of the Moon in 2009 : . In 2009 there are four eclipses of the Moon (tree penumbral eclipses on February 9, July 7, and August 5-6 and a partial eclipse on December 31). ... Moon enters penumbra (P 1 ) . ... Moon leaves penumbra (P 4 ) . ... Eclipse, lunar : . ... It may be total (the Moon passing completely through the Earth's umbra ), partial (the Moon passing partially through the Earth's umbra at maximum eclipse), or penumbral (the Moon passing only through the Earth's penumbra ). ...

Еще в разделе: (Показать все результаты (>333) - www.mao.kiev.ua/ )

... In typical nightly use, the wide field and planetary telescope and cameras record images of favorably placed objects in the sky, including constellations, bright variable stars, nebulae through narrow-band filters, comets, the Moon, and planets. ... Shared Skies telescopes are available for use by students at the University of Louisville and the University of Southern Queensland, and by teachers and students in middle and high schools mentored by faculty at the universities. ...

Еще в разделе: (Показать все результаты (>186) - www.astro.louisville.edu/ )

MAIN PAGE . ... Nova Cygni August 1975! ... 1975/76: Comet West! ... Dr. Richard West (4th from left) & AAL members visiting SES Betzdorf on occasion of our club's 25th anniversary - October 1996 . Comet West Information . ... It was the brightest comet visible from Earth since Comet West in 1976. ... 1997: Comet Hale-Bopp! ... Thus Comet Hale-Bopp never got closer to Earth than Earth gets to the Sun. ... Comet Hale-Bopp JPL Page . ... 1999: Total solar eclipse over Luxembourg! ...

Еще в разделе: (Показать все результаты (>49) - www.aal.lu/ )

Partial Solar Eclipse of 2000 December 25 The eclipse visible in Central America, North America, the nothern Atlan- tic Ocean, and the northern Pacific Ocean. ... o ' Eclipse begins | ... 116 22.4 W Greatest eclipse 0.723| ... 74 03.2 W Eclipse ends | ... 0.91792 |+ ... 0.91793 |+ ... 0.91794 |+ ... 0.91795 |+ ... 0.39669 |+ ... 0.91796 |+ ... 0.39667 |+ ... 0.02665 | ...

Еще в разделе: (Показать все результаты (>279) - www.ipa.nw.ru/ )

• http://www.ipa.nw.ru/PAGE/EDITION/ENG/AE/e0011230lua.txt
• AEarchiv (eclipses, transits)

... V838 Mon is a member of a new class of eruptive variables which appear as a peculiar novae having late K-M type spectra in their outburst. Before its outburst, it was a wide binary system of B3V type stars. ... The B3V companion was seen in the outburst in the UV spectrum taken with HST (Rauch et al., ... In the latest spectra, the light of B3V companion was predominating in the short-wave photometric bands. ... CCD blue frames of V838 Mon before the eclipse (left) and in the eclipse (right). ...

Еще в разделе: (Показать все результаты (>573) - jet.sao.ru/ )

• http://jet.sao.ru/jet/~bars/BTMP/Barsukova_red.pdf
• The ROSAT Bright Survey: II. Catalogue of all high-galactic latitude RASS

... Home Articles Best Celestial Events of 2006 . ... Clear Sky Chart . ... Beyond New York City . ... Best Celestial Events of 2006 . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Amateur Astronomers Medal . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

Еще в разделе: (Показать все результаты (>619) - www.aaa.org/ )

• Urban Lunar Eclipses ? Amateur Astronomers Association of New York
• Deep Sky Images by Joe DiNapoli ? Amateur Astronomers Association of New York
• Astro-Imaging ? Page 6 ? Amateur Astronomers Association of New York

... The March 20 total solar eclipse was visible over the North Atlantic and Arctic Oceans. ... Solar eclipses are of interest for radio astronomy, as they make it possible to observe individual details on the solar disc (spots, filaments, flocculi, etc.) ... On March 20, 2015 the integrated observations of the solar eclipse were carried out at the RATAN-600 radio telescope at 70 wavelengths simultaneously in the range of 1.65cm to 10cm with the 1% frequency resolution. ...

Еще в разделе: (Показать все результаты (>215) - mavr.sao.ru/ )

• Detection of unique bright radio flare of X-ray binary
• GLORIA expedition to Peru to broadcast live the Total Lunar Eclips
• Total Solar Eclipse of 2008 August 1

Having studied the solar corona and its radio emissions sunspot cycles ago, I was keen to verify its existence optically during the total solar eclipse of Wednesday, 4 December 2002, the first on Australian soil since 1976. The moon's shadow was to travel from the south-Atlantic west of The Congo, across southern Africa, the Indian Ocean and into the Great Australian Bight, finally making Australian landfall at Ceduna, South Australia (SA). ... The favoured site to observe the eclipse was Ceduna. ...

Еще в разделе: (Показать все результаты (>6752) - www.atnf.csiro.au/ )

• ATNF Media Release - December 1, 1998
• eclipsing_binary_pics.html
• ATNF Daily Astronomy Picture

... About ATMoB . ... The Observing Committee is starting an Observing Awards Program to promote observing among the membership of the Amateur Telescope Makers of Boston. ... Participant must be a current member of the Amateur Telescope Makers of Boston . ... To qualify for your Observing Award Certificate, turn in your worksheet and drawings to an ATMoB Observing Committee member or observing@atmob.org . ... This Excel sheet has useful macros. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Еще в разделе: (Показать все результаты (>66576) - www.atmob.org/ )

• Amateur Telescope Makers of Boston

You Can Make Stellar Images Brighter . Articles | ... A few months ago I wrote an article titled "You Can’t Make Them Brighter". So why am I now writing that you can make them brighter. ... The image of a focused star is actually a small disk called the Airy disk, named after the 19 th century scientist Sir George Airy. ... For a given aperture, a smaller Airy disk means that the light is focused to a smaller disk and is therefore brighter. ... www.astronomy.net . About Astronomy Net | ...

Еще в разделе: (Показать все результаты (>1174) - www.astronomy.net/ )

• Astronomy articles, forums, listings, and other resources about Astronomy.
• Articles written by astronomers for astronomers of all ages.
• The Astronomy Shop - Books - by Astronomy Net