[go: nahoru, domu]

Originaldatei (1.097 × 849 Pixel, Dateigröße: 6,53 MB, MIME-Typ: image/tiff, 2 Seiten)

Diese Datei und die Informationen unter dem roten Trennstrich werden aus dem zentralen Medienarchiv Wikimedia Commons eingebunden.

Zur Beschreibungsseite auf Commons


Beschreibung

Beschreibung
English: he polar ring of Arp 230

This Picture of the Week shows Arp 230, also known as IC 51, observed by the NASA/ESA Hubble Space Telescope.

Arp 230 is a galaxy of an uncommon or peculiar shape, and is therefore part of the Atlas of Peculiar Galaxies produced by Halton Arp. Its irregular shape is thought to be the result of a violent collision with another galaxy sometime in the past. The collision could also be held responsible for the formation of the galaxy’s polar ring.

The outer ring surrounding the galaxy consists of gas and stars and rotates over the poles of the galaxy. It is thought that the orbit of the smaller of the two galaxies that created Arp 230 was perpendicular to the disc of the second, larger galaxy when they collided. In the process of merging the smaller galaxy would have been ripped apart and may have formed the polar ring structure astronomers can observe today.

Arp 230 is quite small for a lenticular galaxy, so the two original galaxies forming it must both have been smaller than the Milky Way.

A version of this image was entered into the Hubble’s Hidden Treasures image processing competition by flickr user Det58. Links

   Atlas of Peculiar Galaxies

Credit:

Credit: ESA/Hubble & NASA Acknowledgement: Flickr user Det58


About the Object

Name:	Arp 230, IC 51
Type:	• Milky Way : Galaxy : Type : Lenticular
• X - Galaxies Images/Videos
Distance:	60 million light years
Constellation:	Cetus


Colours & filters Band	Wavelength Telescope
Infrared I 	814 nm 	Hubble Space Telescope WFPC2
Optical R 	675 nm 	Hubble Space Telescope WFPC2
Optical V 	555 nm 	Hubble Space Telescope WFPC2
Ultraviolet U 	336 nm 	Hubble Space Telescope WFPC2
.
Datum
Quelle http://www.spacetelescope.org/images/potw1504a/ http://www.spacetelescope.org/static/archives/images/original/potw1504a.tif
Urheber

Credit: ESA/Hubble & NASA

Acknowledgement: Flickr user Det58

Lizenz

w:de:Creative Commons
Namensnennung
Namensnennung
ESA/Hubble images, videos and web texts are released by the ESA under the Creative Commons Attribution 4.0 International license and may on a non-exclusive basis be reproduced without fee provided they are clearly and visibly credited. Detailed conditions are below; see the ESA copyright statement for full information. For images created by NASA or on the hubblesite.org website, or for ESA/Hubble images on the esahubble.org site before 2009, use the {{PD-Hubble}} tag.
Conditions:
  • The full image or footage credit must be presented in a clear and readable manner to all users, with the wording unaltered (for example: "ESA/Hubble"). Web texts should be credited to ESA/Hubble (except when used by media). The credit should not be hidden or disassociated from the image footage. Links should be active if the credit is online. See the usage rights Q&A section on the ESA copyright page for guidance.
  • ESA/Hubble materials may not be used to state or imply the endorsement by ESA/Hubble or any ESA/Hubble employee of a commercial product or service.
  • ESA/Hubble requests a copy of the product sent to them to be indexed in their archive.
  • If an image shows an identifiable person, using that image for commercial purposes may infringe that person's right of privacy, and separate permission should be obtained from the individual.
  • If images or visuals are changed significantly from the original work (apart from resizing, cropping), we suggest that the changes are mentioned after the credit line. For example "Original image by ESA/Hubble (M. Kornmesser), warping and recolouring by NN".

Notes:

  • Note that this general permission does not extend to the use of ESA/Hubble's logo, which shall remain protected and may not be used or reproduced without prior and individual written consent of ESA/Hubble.
  • Also note that music, scientific papers and code on the esahubble.org site are not released under this license and can not be used for non-ESA/Hubble products.
  • By reproducing ESA/Hubble material, in part or in full, the user acknowledges the terms on which such use is permitted.
w:de:Creative Commons
Namensnennung
Diese Datei ist lizenziert unter der Creative-Commons-Lizenz „Namensnennung 4.0 international“.
Namensnennung: ESA/Hubble
Dieses Werk darf von dir
  • verbreitet werden – vervielfältigt, verbreitet und öffentlich zugänglich gemacht werden
  • neu zusammengestellt werden – abgewandelt und bearbeitet werden
Zu den folgenden Bedingungen:
  • Namensnennung – Du musst angemessene Urheber- und Rechteangaben machen, einen Link zur Lizenz beifügen und angeben, ob Änderungen vorgenommen wurden. Diese Angaben dürfen in jeder angemessenen Art und Weise gemacht werden, allerdings nicht so, dass der Eindruck entsteht, der Lizenzgeber unterstütze gerade dich oder deine Nutzung besonders.

Kurzbeschreibungen

Ergänze eine einzeilige Erklärung, was diese Datei darstellt.

In dieser Datei abgebildete Objekte

Motiv

urheberrechtlich gesch\u00fctzt<\/a>"}},"text\/plain":{"de":{"P6216":"urheberrechtlich gesch\u00fctzt"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P6216 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed">
Creative Commons Namensnennung 4.0 International<\/a>"}},"text\/plain":{"de":{"P275":"Creative Commons Namensnennung 4.0 International"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P275 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed">

Dateiversionen

Klicke auf einen Zeitpunkt, um diese Version zu laden.

Version vomVorschaubildMaßeBenutzerKommentar
aktuell13:42, 31. Jan. 2015Vorschaubild der Version vom 13:42, 31. Jan. 20151.097 × 849, 2 Seiten (6,53 MB)Fabian RRRR=={{int:filedesc}}== {{Information |description={{en|1=''he polar ring of Arp 230 This Picture of the Week shows Arp 230, also known as IC 51, observed by the NASA/ESA Hubble Space Telescope. Arp 230 is a galaxy of an uncommon or peculiar shape, and...

Die folgende Seite verwendet diese Datei:

Globale Dateiverwendung

Die nachfolgenden anderen Wikis verwenden diese Datei:

Metadaten