File:PIA16711-MarsCuriosityRover-SayunyeiRock-20130122wh.jpg

Size of this preview: 800 × 596 pixels. Other resolutions: 320 × 238 pixels | 640 × 477 pixels | 1,024 × 762 pixels | 1,280 × 953 pixels | 1,605 × 1,195 pixels.

Original file (1,605 × 1,195 pixels, file size: 331 KB, MIME type: image/jpeg)

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.

NOTE: Correct File Name Spelling => "Sayunei"

Summary

Description	English: PIA16711: MAHLI's First Night Imaging of Martian Rock, White Lighting http://photojournal.jpl.nasa.gov/catalog/PIA16711 Target Name: Mars Is a satellite of: Sol (our sun) Mission: Mars Science Laboratory (MSL) Spacecraft: Curiosity Instrument: MAHLI Product Size: 1605 x 1195 pixels (width x height) Produced By: Malin Space Science Systems Full-Res TIFF: PIA16711.tif (5.756 MB) Full-Res JPEG: PIA16711.jpg (338.6 kB) Click on the image above to download a moderately sized image in JPEG format (possibly reduced in size from original) Original Caption Released with Image: This image of a Martian rock illuminated by white-light LEDs (light emitting diodes) is part of the first set of nighttime images taken by the Mars Hand Lens Imager (MAHLI) camera at the end of the robotic arm of NASA's Mars rover Curiosity. MAHLI took the images on Jan. 22, 2012 (PST), after dark on the 165th Martian day, or sol, of the rover's work on Mars. This rock target in the "Yellowknife Bay" area of Mars' Gale Crater is called "Sayunei." The image covers an area about 1.3 inches by 1 inch (3.4 by 2.5 centimeters). The illumination came from one of MAHLI's two groups of white LED pairs. This allowed surface features to cast shadows and provide textural detail. White-light LED illumination was also used for a nighttime image of MAHLI's calibration target, shown at PIA16713. Malin Space Science Systems, San Diego, developed, built and operates MAHLI and the MAHLI engineering model. NASA's Jet Propulsion Laboratory, Pasadena, Calif., manages the Mars Science Laboratory Project and the mission's Curiosity rover for NASA's Science Mission Directorate in Washington. Curiosity and the mission's Vehicle System Test Bed rover were designed and built at JPL, a division of the California Institute of Technology in Pasadena.
Date	24 January 2013, 14:50:48
Source	http://photojournal.jpl.nasa.gov/jpeg/PIA16711.jpg
Author	NASA/JPL-Caltech/MSSS

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."