15.4 Matrix file formats
XAS users have the options to produce response matrix data in either of two formats,
either directly or later using the
fromogip and
toogip
conversion commands.
According to the format
selected
the following files are produced :
XAS format
- rmffile.matrix
- is a XAS 2-d image containing the matrix (adimensional RMF or cm2 keV according
to the choice made. This file can be viewed
and plotted as a normal image.
- rmffile.histo
- the associated histogram file is a XAS 1-d image containing the input energies
OGIP format
- rmffile.rmf
- is a FITS table containing the compressed matrix according to OGIP specifications.
- arffile.arf
- is a FITS table containing the effective area (ARF)
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:: original creation 2002 Sep 04 17:49:25 CEST ::
last edit 2002 Sep 04 17:49:25 CEST