File:Rootless Cones.jpg

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DescriptionRootless Cones.jpg	English: Rootless cones in the Phlegra Dorsa region of Mars, formed by lava interacting with ice, as seen by HiRISE. Location is 25.988 N and 173.729 E. Acquisition date: 04 January 2008 Local Mars time: 2:24 PM Latitude (centered): 25.910 degrees Longitude (East): 173.760 degrees Range to target site: 292.6 km (182.9 miles) Original image scale range: 29.3 cm/pixel (with 1 x 1 binning) so objects ~88 cm across are resolved Map projected scale: 25 cm/pixel and North is up Map projection: EQUIRECTANGULAR Emission angle: 6.2 degrees Phase angle: 46.1 degrees Solar incidence angle: 40 degrees, with the Sun about 50 degrees above the horizon Solar longitude: 12.5 degrees, Northern Spring For non-map projected products: North azimuth: 97 degrees Sub-solar azimuth: 340.7 degrees For map-projected products North azimuth: 270 degrees Sub solar azimuth: 155.5 degrees
Date	2/26/10
Source	http://hirise.lpl.arizona.edu/PSP_006748_2060
Author	Jim Secosky modified nasa image.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	12:51, 26 February 2010		939 × 608 (130 KB)	Jimmarsmars	{{Information \|Description={{en\|1=Rootless cones formed by lava interacting with ice, as seen by hirise. Location is 25.988 N and 173.729 E.}} \|Source=http://hirise.lpl.arizona.edu/PSP_006748_2060 \|Author=Jim Secosky modified nasa image. \|Date=2/26/10 \|P