File:SPT-CLJ2344–4243 (Phoenix Cluster) Chandra.jpg

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Summary

Description	English: New observations of the galaxy cluster SPT-CLJ2344-4243 at X-ray, ultraviolet, and optical wavelengths are helping astronomers better understand this extraordinary system. Chandra data (blue) reveal large cavities in the X-rays, which have been combined in this composite image with optical data from Hubble (red, green, and blue). Astronomers think these X-ray cavities were carved out of the surrounding gas by powerful jets of high-energy particles emanating from near a supermassive black hole in the central galaxy of the cluster. Massive filaments of gas and dust, which extend for 160,000 to 330,000 lights years, surround the X-ray cavities.
Date	30 September 2015 (released)
Source	https://chandra.harvard.edu/photo/2015/phoenix/ (image link)
Author	X-ray: NASA/CXC/MIT/M.McDonald et al; Optical: NASA/STScI

Licensing

	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	07:56, 29 December 2015		3,600 × 3,600 (2.23 MB)	Mylkomeda	User created page with UploadWizard

File usage

The following pages on the English Wikipedia use this file (pages on other projects are not listed):

Phoenix Cluster

Global file usage

The following other wikis use this file:

Usage on ar.wikipedia.org
- عنقود العنقاء
Usage on arz.wikipedia.org
- مجموعة فينيكس
Usage on ca.wikipedia.org
- Cúmul del Fènix
Usage on es.wikipedia.org
- Cúmulo de Phoenix
Usage on fa.wikipedia.org
Usage on it.wikipedia.org
- Ammasso della Fenice
Usage on ko.wikipedia.org
- 봉황자리 은하단
Usage on kw.wikipedia.org
- Phoenix (ranneves)
Usage on ru.wikipedia.org
- Скопление Феникса
Usage on sv.wikipedia.org
- Fenixhopen
- Wikipedia:Veckans tävling/Stubbar mars 2020
Usage on tr.wikipedia.org
- Phoenix Kümesi
Usage on www.wikidata.org
- Q2617291

Metadata

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Image title	New observations of the galaxy cluster SPT-CLJ2344-4243 at X-ray, ultraviolet, and optical wavelengths are helping astronomers better understand this extraordinary system. Chandra data (blue) reveal large cavities in the X-rays, which have been combined in this composite image with optical data from Hubble (red, green, and blue). Astronomers think these X-ray cavities were carved out of the surrounding gas by powerful jets of high-energy particles emanating from near a supermassive black hole in the central galaxy of the cluster. Massive filaments of gas and dust, which extend for 160,000 to 330,000 lights years, surround the X-ray cavities.
Author	29 09:19:59
Source	Chandra X-ray Observatory
Headline	A galaxy cluster nicknamed the "Phoenix Cluster" located about 5.7 billion light years from Earth.
Credit/Provider	X-ray: NASA/CXC/MIT/M.McDonald et al; Optical: NASA/STScI; Radio: TIFR/GMRT
Short title	A Fresh Perspective on an Extraordinary Cluster of Galaxies
Usage terms	http://chandra.harvard.edu/photo/image_use.html
Date and time of data generation	30 September 2015
Width	3,600 px
Height	3,600 px
Bits per component	1 0 300
Compression scheme	LZW
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	44.5 dpi
Vertical resolution	0.17476533333333 dpi
Data arrangement	chunky format
Software used	Adobe Photoshop CS6 (Macintosh)
File change date and time	6 (Windows)
Exif version	2.21
Color space	sRGB
Date and time of digitizing	13:16, 8 June 2015
Date metadata was last modified	11:11, 30 September 2015
Rating (out of 5)	0
Unique ID of original document	D697150126D6CB806B15DD077A7CD891
Copyright status	Copyright status not set
Keywords	Phoenix Cluster
Contact information	cxcpub@cfa.harvard.edu http://chandra.harvard.edu 60 Garden St. Cambridge, MA, 02138 USA 617.496.7941
IIM version	4

File:SPT-CLJ2344–4243 (Phoenix Cluster) Chandra.jpg

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30 September 2015

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