Mars - Viking 1 Orbiter

Debris flows east of Hellas, Mars

Viking 1 Orbiter image showing debris flows east of Hellas, Mars. The debris flows extend up to 20 km from the source. North is at ~4:30. The image is about 280 km across. (Viking Orbiter 97A62)
Larger image: 391K

High resolution tiff file (1.0M)

Location & Time Information
Date/Time (UT): 1976-09-25 T 14:05:13
Distance/Range (km): 8649.2
Central Latitude/Longitude (deg): -41.74/257.64
Orbit(s): 97

Imaging Information
Area or Feature Type: Erosional Feature
Instrument: Visual Imaging Subsystem - Camera B
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): 73.55
Phase Angle (deg): 76.20
Instrument Look Direction: N/A
Surface Emission Angle (deg): 24.81

Ordering Information
CD-ROM Volume: VO_1012
NASA Image ID number: 097A62
Other Image ID number: 27782687
NSSDC Data Set ID (Photo): 75-075A-01B
NSSDC Data Set ID (CD): 75-075A-01c
Other ID: N/A


[NASA Logo] Authors/Curators:

Dave Williams,, (301) 286-1258
Code 690.1, NASA Goddard Space Flight Center
Greenbelt, MD 20771, USA

Jay Friedlander,, (301) 286-7172
Code 612.4, NASA Goddard Space Flight Center
Greenbelt, MD 20771, USA

NASA Official: Ed Grayzeck,

Last updated: 24 September 2015