Data Archives

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XMM-Newton Data Center at MPE
Getting Archive data
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In order to get familiar to the XMMSAS before you apply it to your own data set,
you can use public data sets. If you are at MPE you can go to the internal
XMM Archive that contains ODFs and processed EPIC-pn data and work with those data. In any case you can use the data sets
that are made available for test purposes at VILSPA. You can retrive the data
from their
VILSPA's XMM Science Archive.
Please proceed with the following steps to get you data prepared for further
analysis:
- Retrieve the data set you want from either the
MPE XMM Archive or the
VILSPA's XMM Science Archive and put the into your
ODF directory. The best is to use the latter one, because all these are
complete data sets (which is not necessary true for the MPE XMM Archive
files).
- If you retrieved the data from the archives,
gunzip
and untar
the data file, e.g.:
gunzip 0060_0122700101.tar.gz
tar -xvf 0060_0122700101.tar
This will write a complete ODF into your ODF-directory.
- Now proceed as described on
the System Setup page.
- There are still data sets
in the archive that are incomplete!. Please check if
you have the housekeeping files in your ODF. Those files have the three letter
code ...PMH..., ...PEH..., or ...PFH... In case they are not present, please
refer to
ODF fix page to see how to proceed.
Now you can start with the analysis
(see Data Preparation).
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