Rayed Crater in the Tharsis Region
NASA/JPL/UArizona
Rayed Crater in the Tharsis Region
PSP_008011_1975  Science Theme: Impact Processes
This image shows a small rayed impact crater, about 160 meters in diameter, in the Tharsis region in the Northern Hemisphere of Mars.

Relatively recent impacts form rays of ejecta that spray out radially from the crater. In addition to relatively fine material, large boulders and smaller secondary craters are visible in the rays surrounding this crater.

Secondary craters are recognized by their shallow depths (in comparison to primary craters), irregular shapes, and appearance in clusters and linear chains.



Written by: Maria Banks  (7 May 2008)
 
Acquisition date
11 April 2008

Local Mars time
15:02

Latitude (centered)
17.414°

Longitude (East)
248.754°

Spacecraft altitude
274.1 km (170.3 miles)

Original image scale range
27.4 cm/pixel (with 1 x 1 binning) so objects ~82 cm across are resolved

Map projected scale
25 cm/pixel and North is up

Map projection
Equirectangular

Emission angle
0.2°

Phase angle
42.8°

Solar incidence angle
43°, with the Sun about 47° above the horizon

Solar longitude
57.4°, Northern Spring

For non-map projected images
North azimuth:  97°
Sub-solar azimuth:  17.7°
JPEG
Black and white
map projected  non-map

IRB color
map projected  non-map

Merged IRB
map projected

Merged RGB
map projected

RGB color
non-map projected

JP2
Black and white
map-projected   (1048MB)

IRB color
map-projected   (443MB)

JP2 EXTRAS
Black and white
map-projected  (512MB)
non-map           (571MB)

IRB color
map projected  (166MB)
non-map           (421MB)

Merged IRB
map projected  (285MB)

Merged RGB
map-projected  (275MB)

RGB color
non map           (399MB)
ADDITIONAL INFORMATION
B&W label
Color label
Merged IRB label
Merged RGB label
EDR products
HiView

NB
IRB: infrared-red-blue
RGB: red-green-blue
About color products (PDF)

Black & white is 5 km across; enhanced color about 1 km
For scale, use JPEG/JP2 black & white map-projected images

USAGE POLICY
All of the images produced by HiRISE and accessible on this site are within the public domain: there are no restrictions on their usage by anyone in the public, including news or science organizations. We do ask for a credit line where possible:
NASA/JPL/University of Arizona

POSTSCRIPT
NASA’s Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, Calif., manages the Mars Reconnaissance Orbiter for NASA’s Science Mission Directorate, Washington. The HiRISE camera was built by Ball Aerospace and Technology Corporation and is operated by the University of Arizona.