Phobos - Viking 1 Orbiter

Linear features on Mars' moon, Phobos

Phobos
Viking 1 Orbiter image of linear features on the surface of Mars' satellite Phobos. The features appear to be related to the formation of the crater Stickney, off the image to the bottom left. The sub-Mars point is just off the bottom left corner of the image, and the image, centered at 10 N, 330 W, is about 7 km across. North is at 11:30. (Viking Orbiter 246A05)
Larger image:

High resolution tiff file (1.0 Mb)


Location & Time Information
Date/Time (UT): 1977-02-22 T 23:02:16
Distance/Range (km): 256.1
Central Latitude/Longitude (deg): +10.,330.
Orbit(s): 246

Imaging Information
Area or Feature Type: crater, lineament
Instrument: Visual Imaging Subsystem - Camera A
Instrument Resolution (pixels): 1056 x 1182, 7 bit
Instrument Field of View (deg): 1.54 x 1.69
Filter: clear (4)
Illumination Incidence Angle (deg): N/A
Phase Angle (deg): 80
Instrument Look Direction: N/A
Surface Emission Angle (deg): N/A

Ordering Information
CD-ROM Volume: VO_1014
NASA Image ID number: 246A05
Other Image ID number: 30682736
NSSDC Data Set ID (Photo): 75-075A-01B
NSSDC Data Set ID (CD): 75-075A-01c
Other ID: N/A

Updated 20 May 2003, DRW.