Fil:A Swarm of Ancient Stars - GPN-2000-000930.jpg

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Originalfil (1 777 × 1 864 pixlar, filstorlek: 4,03 Mbyte, MIME-typ: image/jpeg)

Den här filen är från Wikimedia Commons och kan användas av andra projekt. Beskrivningen på dess filbeskrivningssida där visas nedan.

Beskrivning
English: This stellar swarm is M80 (NGC 6093), one of the densest of the 147 known globular star clusters in the Milky Way galaxy. Located about 28,000 light-years from Earth, M80 contains hundreds of thousands of stars, all held together by their mutual gravitational attraction. Globular clusters are particularly useful for studying stellar evolution, since all of the stars in the cluster have the same age (about 12 billion years), but cover a range of stellar masses. Every star visible in this image is either more highly evolved than, or in a few rare cases more massive than, our own Sun. Especially obvious are the bright red giants, which are stars similar to the Sun in mass that are nearing the ends of their lives.
Datum
Källa Great Images in NASA Description
Skapare NASA, The Hubble Heritage Team, STScI, AURA
Tillstånd
(Återanvändning av denna fil)
Public domain
This file is in the public domain because it was created by NASA and ESA. NASA Hubble material (and ESA Hubble material prior to 2009) is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA is credited as the source of the material. This license does not apply if ESA material created after 2008 or source material from other organizations is in use.

The material was created for NASA by Space Telescope Science Institute under Contract NAS5-26555, or for ESA by the Hubble European Space Agency Information Centre. Copyright statement at hubblesite.org or 2008 copyright statement at spacetelescope.org.

For material created by the European Space Agency on the spacetelescope.org site since 2009, use the {{ESA-Hubble}} tag.
This image or video was catalogued by Space Telescope Science Institute of the United States National Aeronautics and Space Administration (NASA) under Photo ID: GPN-2000-000930 and Alternate ID: PR99-26.

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.
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Globular cluster

Objekt som porträtteras i den här filen

motiv

klotformig stjärnhop

medietyp

image/jpeg

kontrollsumma

71a8b3eb2ddd1ab70f006560b8467fd3edcc4f69

bestämningsmetod: SHA-1

datastorlek

4 224 281 byte

höjd

1 864 pixel

bredd

1 777 pixel

Filhistorik

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Datum/TidMiniatyrbildDimensionerAnvändareKommentar
nuvarande4 mars 2010 kl. 15.08Miniatyrbild för versionen från den 4 mars 2010 kl. 15.081 777 × 1 864 (4,03 Mbyte)wikimediacommons>TryphonFrom original source http://hubblesite.org/newscenter/archive/releases/1999/26/image/a/ (http://imgsrc.hubblesite.org/hu/db/images/hs-1999-26-a-full_jpg.jpg).

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