PIA15869: HAMO and LAMO Images of Scantia Crater
Target Name: Vesta
Is a satellite of: Sol (our sun)
Mission: Dawn
Spacecraft: Dawn
Instrument: Framing Camera
Product Size: 2380 x 1350 pixels (width x height)
Produced By: JPL
Full-Res TIFF: PIA15869.tif (3.217 MB)
Full-Res JPEG: PIA15869.jpg (283.3 kB)

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Original Caption Released with Image:

These Dawn framing camera (FC) images of Vesta show Scantia crater at both HAMO (high-altitude mapping orbit) and LAMO (low-altitude mapping orbit) resolutions. The left image is the HAMO image and the right image is the LAMO image. The LAMO image is positioned on Scantia crater. The LAMO image is approximately three times better spatial resolution than the HAMO image. In images with higher spatial resolutions smaller objects can be better distinguished. There are two slumps of bright material on the left side of Scantia crater. Streaks within these slumps of slightly different brightnesses can be seen more clearly in the LAMO image. There are also small boulders visible inside of Scantia crater in the LAMO image. Unfortunately, a lot of the interior of Scantia is obscured by shadow in both the HAMO and LAMO images.

These images are located in Vesta's Floronia quadrangle, in Vesta's northern hemisphere. NASA's Dawn spacecraft obtained the left image with its framing camera on Sep. 30, 2011. This image was taken through the camera's clear filter. The distance to the surface of Vesta is 700 kilometers (435 miles) and the image has a resolution of about 62 meters (203 feet) per pixel. This image was acquired during the HAMO (high-altitude mapping orbit) phase of the mission. NASA's Dawn spacecraft obtained the right image with its framing camera on Jan. 31, 2012. This image was taken through the camera's clear filter. The distance to the surface of Vesta is 272 kilometers (169 miles) and the image has a resolution of about 17 meters (56 feet) per pixel. This image was acquired during the LAMO (low-altitude mapping orbit) phase of the mission.

The Dawn mission to Vesta and Ceres is managed by NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, for NASA's Science Mission Directorate, Washington D.C. UCLA is responsible for overall Dawn mission science. The Dawn framing cameras have been developed and built under the leadership of the Max Planck Institute for Solar System Research, Katlenburg-Lindau, Germany, with significant contributions by DLR German Aerospace Center, Institute of Planetary Research, Berlin, and in coordination with the Institute of Computer and Communication Network Engineering, Braunschweig. The framing camera project is funded by the Max Planck Society, DLR, and NASA/JPL.

More information about Dawn is online at http://www.nasa.gov/dawn and http://dawn.jpl.nasa.gov.

Image Credit:
NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

Image Addition Date:
2012-08-29