DLR Portal
Home|Sitemap|Contact Imprint and terms of use Privacy Cookies & Tracking |Deutsch
You are here: Home:Departments:Central Institute Infrastructure:DAWN - image of the day
Extended Search
News
Institute
Departments
Extrasolar Planets and Atmospheres
Planetare Labore
Asteroids and Comets
Planetary Sensor Systems
Planetary Geodesy
Planetary Geology
Planetary physics
Central Institute Infrastructure
Research
Offers
Offene Bachelor- und Masterarbeiten
Service & Links
DAWN - Bild des Tages - Mai 2012
Back
Print

07.05.2012 - Helena and Laelia craters



This Dawn framing camera (FC) image of Vesta shows Helena crater, which is the crater that resembles the shape of a butterfly’s wings in the center of the image, and Laelia crater, which is the crater in the bottom right corner of the image. Helena is approximately 22 kilometers (14 miles) in diameter and Laelia is approximately 9 kilometers (6 miles) in diameter. There are many areas of dark material in and around Laelia crater. Some of this dark material crops out from the crater’s rim and slumps towards its center, while other patches of dark material, mostly associated with smaller craters, surround Laelia. There is another, similarly sized crater, which appears to be overlapped by Helena crater. Helena looks slightly fresher than this other crater so it is likely Helena that is the younger crater. 

This image is located in Vesta’s Sextilia quadrangle, in Vesta’s southern hemisphere. NASA’s Dawn spacecraft obtained this image with its framing camera on Oct. 13, 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 68 meters (223 feet) per pixel. This image was acquired during the HAMO (high-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://dawn.jpl.nasa.gov.

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

 DAWN-0214 07.05.2012
zum Bild DAWN-0214 07.05.2012


 


Mai 2012
31.05.2012 (15 Uhr)
30.05.2012 (15 Uhr)
29.05.2012 (15 Uhr)
28.05.2012 (15 Uhr)
25.05.2012 (15 Uhr)
24.05.2012 (15 Uhr)
23.05.2012 (15 Uhr)
22.05.2012 (15 Uhr)
21.05.2012 (15 Uhr)
18.05.2012 (15 Uhr)
17.05.2012 (15 Uhr)
16.05.2012 (15 Uhr)
15.05.2012 (15 Uhr)
14.05.2012 (15 Uhr)
11.05.2012 (15 Uhr)
10.05.2012 (15 Uhr)
09.05.2012 (15 Uhr)
08.05.2012 (15 Uhr)
07.05.2012 (15 Uhr)
04.05.2012 (15 Uhr)
03.05.2012 (15 Uhr)
02.05.2012 (15 Uhr)
01.05.2012 (15 Uhr)
monthly overview
Februar 2017
January 2017
December 2016
November 2016
Oktober 2016
September 2016
August 2016
July 2016
June 2016
May 2016
April 2016
March 2016
February 2016
January 2016
December 2015
November 2015
October 2015
September 2015
August 2015
July 2015
June 2015
May 2015
April 2015
August 2012
July 2012
June 2012
May 2012
April 2012
March 2012
February 2012
January 2012
December 2011
November 2011
October 2011
September 2011
August 2011
Copyright © 2023 German Aerospace Center (DLR). All rights reserved.