File:Egret all sky gamma ray map from CGRO spacecraft.png

No higher resolution available.

Egret_all_sky_gamma_ray_map_from_CGRO_spacecraft.png ‎(599 × 405 pixels, file size: 94 KB, MIME type: image/png)

This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Summary

Description	English: Egret all sky gamma ray (above 100MeV) map from CGRO spacecraft
Source	http://heasarc.nasa.gov/docs/cgro/images/epo/gallery/skymaps/sky_egret.gif (http://heasarc.nasa.gov/docs/cgro/images/epo/gallery/skymaps/index.html)
Author	NASA

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."

Original upload log

Date/Time	Dimensions	User	Comment
21 December 2011, 09:02:56	599 × 405 (78629 bytes)	Bulwersator (talk · contribs)	{{Information \|Description ={{en\|1=Egret all sky gamma ray (above 100MeV) map from CGRO spacecraft}} \|Source =http://heasarc.nasa.gov/docs/cgro/images/epo/gallery/skymaps/sky_egret.gif (http://heasarc.nasa.gov/docs/cgro/images/epo/gallery/skyma

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	03:20, 7 January 2015		599 × 405 (94 KB)	GifTagger	Bot: Converting file to superior PNG file. (Source: Egret_all_sky_gamma_ray_map_from_CGRO_spacecraft.gif). This GIF was problematic due to non-greyscale color table.

File usage

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

Global file usage

The following other wikis use this file:

Usage on da.wikipedia.org
- Gammastråling
Usage on el.wikipedia.org
- Αστρονομία ακτίνων γ
Usage on en.wikibooks.org
- Radioactive Waste Management/Radiation Interaction Fundamentals
Usage on it.wikipedia.org
Usage on ja.wikipedia.org
- EGRET
Usage on ko.wikipedia.org
- 우주론 연표
Usage on ms.wikipedia.org
- Astronomi sinar gama
Usage on nl.wikipedia.org
- Gamma-astronomie
Usage on ta.wikipedia.org
- காம்மா கதிர்
Usage on tr.wikipedia.org
- Gama ışını astronomisi
Usage on uk.wikipedia.org
- Гамма-астрономія