... 2013 November 19 . Globular Cluster M15 from Hubble . Image Credit: ESA , Hubble , NASA . Explanation: Stars, like bees, swarm around the center of bright globular cluster M15. ... M15 , one of about 170 globular clusters remaining, is noted for being easily visible with only binoculars , having at its center one of the densest concentrations of stars known, and containing a high abundance of variable stars and pulsars . ... Gallery: Comets 2013 . ... About APOD | ...

Еще в разделе: (Показать все результаты (>8583) - www.sai.msu.su/ )

• APOD: 2007 November 15 - M13: The Great Globular Cluster in Hercules
• APOD: November 4, 1997 - Blue Stagglers in Globular Clusters
• APOD: November 7, 1998 - Globular Cluster 47 Tucanae

... November 12, 1996 . Comet Hale-Bopp Passes M14 . ... Explanation : Comet Hale-Bopp continues its slow trek across the night sky, and can now be seen superposed near the bright globular cluster M14 . Will Comet Hale-Bopp become as bright in early 1997 as Comet Hyakutake did in early 1996? It is still too early to tell. ... Because of the size of coma , some speculate that the nucleus of Hale-Bopp is unusually large. ... Tomorrow's picture: Seven Jets from Comet Hale-Bopp . ... About APOD . ...

Еще в разделе: (Показать все результаты (>6800) - www.arcetri.astro.it/ )

• APOD: November 11, 1997 - The Annotated Galactic Center
• APOD: 2001 March 11 - NGC 1818: A Young Globular Cluster
• APOD: 2000 September 10 - White Dwarf Stars Cool

... 2.11.1997 . ... Credit: H. Richer ( UBC ), NASA Explanation: Diminutive by stellar standards , white dwarf stars are also intensely hot ... but they are cooling. ... Here, researchers have discovered a large concentration of white dwarf stars (circled above). This was expected - low mass stars, including the Sun, are believed to evolve to the white dwarf stage. ... Publications with keywords: white dwarf . ... Planetary Nebula NGC 2440 . ... Explosions from White Dwarf Star RS Oph . ...

Еще в разделе: (Показать все результаты (>167120) - www.astronet.ru/ )

• Hot Gas In Hydra A
• Tombaugh 4
• The Lynx Arc

Stellar Clusters are very useful laboratories for empirically studying stellar evolution. ... All cluster stars are at the same distance . All cluster stars have the same physical age . ... CM diagram Young Cluster In this case we see the Main Sequence fully represented. The blue dots represent massive stars with short main sequence lifetimes. ... Thus, identifying the most massive star which is still on the main sequence is an effective means of determining the age of a stellar cluster. ...

Еще в разделе: (Показать все результаты (>367) - zebu.uoregon.edu/ )

• The Galaxy Gallery: Messier Objects

... Kalirai and Harvey Richer of the University of British Columbia led the study, which began as an investigation of a globular star cluster in the Milky Way galaxy known as NGC 6397. ... Within the population of stars and galaxies behind NGC 6397, the Hubble image revealed a large elliptical galaxy that contains several hundred globular clusters. ... In fact, a single giant star in NGC 6397 appears 10 million times brighter than one of the distant globular clusters. ...

Еще в разделе: (Показать все результаты (>14554) - www.stsci.edu/ )

• http://www.stsci.edu/~jkalirai/PressN6397FaintStars.pdf
• Globular Cluster NGC 5986
• Black Holes in Globular Clusters

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . Portrait of Sir William Herschel (1738-1822) Royal Astronomical Society . Probably the most famous astronomer of the 18th century, Sir William Herschel discovered, in addition to the planet Uranus, many new nebulae, clusters of stars and binary stars. ... Other Herschel Family Portraits . Mirror by Herschel . Return to A Short History of Armagh Observatory . Last Revised: 2009 November 23rd . ...

Еще в разделе: (Показать все результаты (>3085) - star.arm.ac.uk/ )

• C.J. Butler, Research Astronomer
• Photos from the OASES event on 12 November 2010 at Armagh Planetarium | OASES
• OASES event on 12 November | OASES Over us All is the SElfsame Sky | OASES 2010

A Canadian and American team of Astronomers have used the 305-m wide Arecibo radio dish, the world's largest and most sensitive radio telescope, to uncover a dozen new super-fast-spinning pulsars. The team directed their search for these rare and exotic stars by pointing the Arecibo radio telescope towards massive star clusters, called Globular Clusters, orbiting our Milky Way galaxy. ... One of the most exotic residents in the Globular cluster system are the millisecond pulsars. ...

Еще в разделе: (Показать все результаты (>3004) - www.naic.edu/ )

• The Pleiades
• Arecibo Radar Discovers Triple Near-Earth Asteroid

Astronotes Armagh Planetarium's Stellar Blog! ... Our Galaxy . ... Other Galaxies . ... Space Flight . ... October . ... Posted on November 19, 2010 | 1 Comment Could HIP 13044 b be the strangest exoplanet yet found? ... Continue Reading.. ... 2 Comments Using the Hubble Space Telescope, astronomers have been looking ten thousand years into the future of the vast globular cluster Omega Centauri. ... Posted on October 4, 2010 | 1 Comment Gorgeous! ... Posted on September 27, 2010 | ...

Еще в разделе: (Показать все результаты (>2813) - www.armaghplanet.com/ )

• stars | Astronotes - Part 6
• Astronotes | Armagh Planetarium's astronomy news from across the Universe -
• - Part 40

... Dnepr launch record 17 August 2011. Cluster Launch of Dnepr LV 22 August 2013 KOMPSAT-5 Launch 21 November 2013. Dnepr Cluster Mission 2013 19 June 2014. Dnepr Cluster Mission 2014 6 November 2014. ... Mission profile SHM configuration Reliability Dnepr LV Performance Launch Sites . Baikonur Cosmodrome Yasny launch base Downloads . ... Preparations for the Dnepr cluster launch mission that will carry 6 spacecraft on-board are currently under way at Baikonur Cosmodrome. ... Dnepr LV . ...

Еще в разделе: (Показать все результаты (>95) - www.kosmotras.ru/ )

• Launch Date of DubaiSat-2 cluster mission
• Dnepr Cluster Mission 2013
• Launch Campaign of DubaiSat-2 Cluster Mission

Supernova 2009js in NGC 918 . This page is devoted to information on Supernova 2009js in NGC 918 . 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. Discovered independently by Lick Observatory Supernova Search (USA) and Koichi Itagaki (Japan). ... 2009/10/11.44 . 17.2 . ... Joseph Brimacombe . ...

Еще в разделе: (Показать все результаты (>756) - www.rochesterastronomy.org/ )

.

Еще в разделе: (Показать все результаты (>48453) - www.eso.org/ )

• Visible/infrared comparison views of the newly discovered globular cluster VVV
• Wide-field view of the newly discovered globular cluster VVV CL001
• VISTA view of the newly discovered globular cluster VVV CL001 and its brighter

... Главная . ... Новости . ... Проекты . Любителям астрономии . Проект ISON . ... Подробнее . ... Категория: Новости проекта ISON . ... Метки: Космический мусор ,љ Астероиды ,љ Гамма-всплески ,љ Любителям астрономии ,љ Кометы љ . ... Метки: Космический мусор ,љ Астероиды ,љ Любителям астрономии љ . ... Новости обсерваторий проекта] - Обсерватория Кубанского государственного университета от Иванов А - 09.04.2016 11:08:49 . ... 1999-2013 Copyright "Астрономия и Телескопостроение" . ...

Еще в разделе: (Показать все результаты (>3) - www.astronomer.ru/ )

... Posts tagged ?globular cluster? ... Posted by hlee . Someone emailed me for globular cluster data sets I used in a proceeding paper, which was about how to determine the multi-modality (multiple populations) based on well known and new information criteria without binning the luminosity functions. ... On the other hand, obtaining globular cluster data sets was easy because of available data archives such as VizieR . ... Category: arXiv , Astro , CHASC , Data Processing , Imaging , Jargon , Stars | ...

Еще в разделе: (Показать все результаты (>3802) - hea-www.harvard.edu/ )

• The AstroStat Slog Blog Archive my first AAS. IV. clustering
• The AstroStat Slog LF
• The AstroStat Slog clustering

... Structure of Data . ... Catalog . ... In SAI OCL Catalog, we introduce our work on investigation of the Milky Way system of open star clusters. The main goal of our study is a search for new clusters using huge surveys. 168 new clusters have been already discovered by us using J,H,Ks data from 2MASS point source catalog. ... For 141 new clusters, we found their physical parameters using J,H,Ks data from 2MASS catalog and, for a number of clusters, our UBVRI CCD observational magnitudes. ...

Еще в разделе: (Показать все результаты (>222) - ocl.sai.msu.ru/ )

A team using CSIRO 's Parkes radio telescope has just found the thousandth pulsar known to science. ... This is thanks to the power of a new instrument on the telescope, the multibeam system , which has slashed the time it takes to scan the sky," said co-leader of the pulsar team, CSIRO's Dr Dick Manchester . ... There are many different types of pulsar, and we have only a few examples of some types," said Dr Manchester. ... E-mail: rmanches@atnf.csiro.au . ... e-mail: hsim@atnf.csiro.au . ...

Еще в разделе: (Показать все результаты (>16214) - www.atnf.csiro.au/ )

• ATNF Daily Astronomy Picture
• ATNF Science Highlights
• Shea Brown Homepage

... Observing . ... Solar Observing . ... April 3 (SUN) - Solar Observing, Central Park , Manhattan . ... APRIL'S SKY . ... Lecture Series at the American Museum of Natural History The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the .. ... The€аAmateur Astronomers Association of New York€аwas organized in 1927 to promote the study of Astronomy, emphasizing its cultural and inspirational value. ...

Еще в разделе: (Показать все результаты (>623) - www.aaa.org/ )

• Deep Sky Images by Joe DiNapoli ? Amateur Astronomers Association of New York
• Lecture Series 2015-2016 ? Amateur Astronomers Association of New York
• Astro-Imaging ? Page 6 ? Amateur Astronomers Association of New York

... An artificial comet holds secrets to Earths life . ... Astronomers recently discovered that Scholz's star passed close to the Sun 70,000 years ago. Wouldn't its gravity have sent Oort Cloud comets raining into the inner planets? ... COMETS | OORT CLOUD . Based on the number of long-period comets that enter the inner solar system, astronomers estimate there are probably trillions of them in the Oort Cloud. Get instant access to subscriber content on Astronomy.com! ... Discover | ...

Еще в разделе: (Показать все результаты (>6613) - www.astronomy.com/ )

• First transiting planets in a star cluster discovered | Astronomy.com
• Astronomers recently discovered brown dwarfs of only a few hundred degrees
• Newly discovered planet in the Hyades cluster could shed light on planetary

I will present theresults from a deep, extended, planetary nebulae survey in a 0.5 sqdeg region centered on the brightest cluster galaxy NGC 4486 (M87) in the Virgo cluster core, carried out with SuprimeCam@Subaru and FLAMES-GIRAFFE@VLT. ... A substructure detected in the projected phase-space of the line-of-sight velocity vs. major axis distance for the M87 halo planetary nebulae provides evidence for the recent accretion event of a satellite galaxy with luminosity twice that of M33. ...

Еще в разделе: (Показать все результаты (>665) - www.mso.anu.edu.au/ )

• IAU Commission #34 (Interstellar Matter)
• Julie Banfield | Astronomer
• Dougal Mackey - Conference Proceedings

... Bad Astronomy . ... Mad Science . ... Site Info . ... Public Talks . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Who is this guy who calls himself "The Bad Astronomer?" ... First, yes, I am a real live astronomer (when people ask me what astronomers do, I tell them "They astronom !" ... These are emitted by powerful objects like black holes, exploding stars, and super-dense neutrons stars. ... Finally, am I really a bad astronomer? ... 2008 Phil Plait. ...

Еще в разделе: (Показать все результаты (>362) - www.badastronomy.com/ )

• Phil Plait's Bad Astronomy: Bitesize Astronomy

In autumn 1994, two groups of astronomers announced that they had discovered Cepheid variable stars in a distant cluster of galaxies. ... As the term suggests, variable stars change in brightness over time. ... Variable stars are an ideal way to get high-school students doing real science, with real data, from the real sky. ... a sky chart to find the stars . ... Students can use the nearby stars to estimate the magnitude of Delta. ... Locate the star Delta in Cepheus and estimate its brightness . ...

Еще в разделе: (Показать все результаты (>1378) - www.astrosociety.org/ )

• ASP: Book Review
• ASP: An Ancient Universe - Changes in Stars
• ASP: Using Multicultural Dimensions to Teach Astronomy