File:Extended Gas In Active Galaxies.jpg

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Summary

DescriptionExtended Gas In Active Galaxies.jpg	English: A Hubble Space Telescope combined image of eight quasar ionisation echoes, or Voorwerpjes
Date	2 April 2015 11am (EDT)
Source	NASA HubbleSite NewsCenter
Author	NASA, ESA and William Keel

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	15:23, 21 September 2016		3,000 × 1,875 (1.29 MB)	Richard Nowell	User created page with UploadWizard

File usage

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

Hanny's Voorwerp

Global file usage

The following other wikis use this file:

Usage on tr.wikipedia.org
- Hanny'nin Nesnesi

Metadata

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Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS6 (Macintosh)
File change date and time	2015-04-01T00:44:49+20:00
Exif version	2.2
Date and time of digitizing	17:06, 16 October 2014
Date metadata was last modified	20:44, 1 April 2015
Unique ID of original document	xmp.did:012d92b4-16fc-cc46-8629-312e3d07b3d4