File:951 Gaspra.jpg

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摘要

描述951 Gaspra.jpg	English: Asteroid en:951 Gaspra. Calvin J. Hamilton's website View of the Solar System describes this image as follows: "This picture Gaspra is a combination of the highest-resolution images and color information obtained by the Galileo spacecraft. The Sun is shining from the right. The subtle color variations on Gaspra's surface have been exaggerated. en:Albedo and color variations are associated with surface en:topography. The bluish areas are regions of slightly higher albedo and tend to be associated with some of the crisper craters and with ridges. The slightly reddish areas, apparently concentrated in low areas, represent regions of somewhat lower albedo. In general, such patterns can be explained in terms of greater exposure of fresher rock in the brighter bluish areas and the accumulation of some en:regolith materials in the darker reddish areas. (Courtesy USGS/NASA/JPL)" [1] Ελληνικά: Ο 951 Gaspra, ο πρώτος αστεροειδής που φωτογραφήθηκε από κοντά.
日期	1992年6月8號
來源	English: Cropped from TIFF image from [http://www.solarviews.com/cap/ast/gaspra3.htm Solarviews.com
作者	English: 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.[2] 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. [3] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [4] 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."

The original description page was here. All following user names refer to en.wikipedia.

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	日期／時間	尺寸	用戶	註解
現時	2020年8月28號 (五) 18:39	1,000 × 880（127 KB）	Kaldari	less severe crop, slightly desaturating for closer to realistic colors (though still enhanced)
	2008年1月18號 (五) 13:41	945 × 785（128 KB）	Papa November	Full resolution version from same source. Tightly cropped using GIMP. No copyright claimed for non-creative derivative work.
	2007年5月20號 (日) 02:20	640 × 480（33 KB）	Yonidebest	{{Information \|Description=Asteroid en:951 Gaspra. Calvin J. Hamilton's website ''View of the Solar System'' describes this image as follows: :"This picture Gaspra is a combination of the highest-resolution images and color information obtained by t

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圖名	converted Khoros VIFF image, Release 1, Version 3
闊	1,350 px
高	1,350 px
每部位位元數	8 8 8
壓細方法	LZW
像素構成	RGB
攞放方向	正常
部位數	3
橫解像度	295.5 dpi
直解像度	295.5 dpi
資料編排	planar 格式
用過嘅軟件	Adobe Photoshop CS5 Macintosh
檔案更動日期時間	2020年8月28號 (五) 14:36
色彩空間	sRGB
制成數碼日期時間	2020年8月28號 (五) 10:30
Date metadata was last modified	2020年8月28號 (五) 10:36
Unique ID of original document	xmp.did:F97F1174072068118DA4BC96255EBEBA
IIM版本	19,529