The Planetary Data System (PDS) is pleased to announce Release 49 of Mars Exploration Rover data. This release includes data primarily from Sols 4231 through 4320, rover Opportunity (MER1/B), instruments:

* APXS
* Atmospheric Opacity
* HAZCAM
* NAVCAM
* MI
* PANCAM
* RAT
* Rover Motion Counter
* SPICE

This delivery includes APXS Oxide Abundance data for Opportunity sols 1 through 4000, updating the previous delivery from 2012. There is no Radio Science data in this release,and no more Mini-TES or Moessbauer data is expected.

To access the above data, please visit:

https://pds.nasa.gov/tools/subscription_service/SS-20160919.shtml

The following special services are provided for accessing MER data:

MER Analyst’s Notebook:

http://an.rsl.wustl.edu/mer

Planetary Image Atlas:

http://pds-imaging.jpl.nasa.gov/search/mer-opportunity

To access the latest PDS Data Releases, please visit:

https://pds.nasa.gov/tools/subscription_service/SS-Release.shtml

All available PDS data may be found at:

http://pds.jpl.nasa.gov/tools/data-search/

For further information, see the PDS Home Page:

http://pds.nasa.gov/