Fichier:Hubble Interacting Galaxy II Zw 96 (2008-04-24).jpg

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Description

This is a system of merging galaxies with a bizarre shape. Powerful young starburst regions hang as long threadlike structures between the main galaxy cores. The system almost qualifies as an ultra-luminous system, but has not yet reached the late stage of coalescence that is the norm for most ultra-luminous systems. II Zw 96 is located in the constellation of Delphinus, the Dolphin, about 500 million light-years away from Earth.

This image is part of a large collection of 59 images of merging galaxies taken by the Hubble Space Telescope and released on the occasion of its 18th anniversary on 24th April 2008.

Concernant l’objet
Nom de l’objet II Zw 96, ZW II 96, CGCG 448-020, 2MASX J20572362+1707445
Description de l’objet Interacting Galaxies
Position (J2000) 20 57 23.51
+17 07 34.6
Constellation Delphinus
Distance 450 million light-years (150 million parsecs)
Concernant les données
Description des données The Hubble image was created using HST data from proposal 10592: A. Evans (University of Virginia, Charlottesville/NRAO/Stony Brook University)
Instrument ACS/WFC
Date(s) d’exposition April 14, 2002
Durée d’exposition 33 minutes
Filtres F435W (B) and F814W (I)
Date
Source http://hubblesite.org/newscenter/archive/releases/2008/16/image/bg/ (direct link)
Auteur NASA, ESA, the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration, and A. Evans (University of Virginia, Charlottesville/NRAO/Stony Brook University)
Autorisation
(Réutilisation de ce fichier)
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.

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actuel27 avril 2008 à 18:31Vignette pour la version du 27 avril 2008 à 18:312 856 × 2 856 (10,74 Mio)とある白い猫{{Information |Description=This is a system of merging galaxies with a bizarre shape. Powerful young starburst regions hang as long threadlike structures between the main galaxy cores. The system almost qualifies as an ultra-luminous system, but has not y

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