(Alpha Particle X-ray Spectrometer)
August 1, 2016. MSL
Release 12 includes new APXS raw (EDR) and derived (RDR) data from
sols 1160 through 1293, November 10, 2015, through
March 27, 2016.
This release includes a table that
describes an issue that impacted MnO concentration
values from sol 1000 through sol 1267. See
ERRATA.TXT for details.
The Alpha Particle X-ray Spectrometer (APXS) measures
the abundance of chemical elements in rocks and soils.
The APXS is placed in contact with rock and soil samples
on Mars and exposes the material to alpha particles and
X-rays emitted during the radioactive decay of the
element curium. APXS data sets are
produced by the APXS Science Team at the University of
Guelph, Ontario, Canada. The APXS is funded by the
Canadian Space Agency.
APXS Data Sets
MSL Analyst's Notebook -
PDS Geosciences Node tool provides
access to MSL data in the context of
mission operations -- by sol,
location, instrument, and other