File:Semeykin crater 675b56.jpg

Original file (786 × 860 pixels, file size: 116 KB, MIME type: image/jpeg)

Captions

English

Semeykin crater

DescriptionSemeykin crater 675b56.jpg	English: Semeykin crater (lower center) on Mars. The large channel is part of Mamers Valles. Viking Orbiter 2 image (675b56). Minus Blue filter was used. Approximate north is at top. Image was despeckled in GIMP prior to upload. Emission Angle: 23.7 Incidence Angle: 65.4 Latitude: 42.4 Longitude: 9.5 Phase Angle: 75.3
Date	22 June 1978
Source	PILOT, Planetary Image Locator Tool, USGS Astrogeology Science Center
Author	NASA

	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."

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

	Date/Time	Thumbnail	Dimensions	User	Comment
current	14:31, 17 May 2022		786 × 860 (116 KB)	Jstuby (talk \| contribs)	Uploaded a work by NASA from [https://pilot.wr.usgs.gov/ PILOT], Planetary Image Locator Tool, USGS Astrogeology Science Center with UploadWizard

You cannot overwrite this file.

There are no pages that use this file.