longer ACIS-stowed background files available

• Next message: Bryan Gaensler: "selection of bright regions only"
• Previous message: Douglas Burke: "Calling S-Lang functions directly from Perl in CIAO 3.0"
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Dear ACIS background users,

I've combined two ACIS-stowed background observations done
in Sep 2002 and May 2003 into a 100 ks dataset (which
includes only the detector background, no sky component).
The files can be found in
http://cxc.harvard.edu/contrib/maxim/acisbg/ (there are CIAO
and PSU versions of the CTI correction). See the
accompanying README and COOKBOOK.

Spectra from the Sep 2002 and May 2003 pieces are compared
at http://cxc.harvard.edu/contrib/maxim/stowed/; they are
almost identical.

One of the new data-processing things is the correction of
the gain time dependence. While this correction is on its
way into CIAO, use A. Vikhlinin's corr_tgain tool
(http://cxc.harvard.edu/contrib/alexey/tgain/) on your data.

Enjoy
Maxim Markevitch

• Next message: Bryan Gaensler: "selection of bright regions only"
• Previous message: Douglas Burke: "Calling S-Lang functions directly from Perl in CIAO 3.0"
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

This archive was generated by hypermail 2b29 : Wed May 15 2013 - 01:00:11 EDT