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XMM-Newton Science Analysis System

eslewchain (eslewchain-1.20) [xmmsas_20211130_0941-20.0.0]

How to use

eslewchain runs on a processed event list in the current directory. A typical processing sequence would be:

  1. Download the slew datafile (SDF) into a clean directory and point to it with the environment variable SAS_ODF.
  2. Run ccfbuild and point to the CCF with SAS_CCF
  3. Run odfingest
  4. Run epproc in a working directory
  5. Set the SAS_ATTITUDE environment variable to "RAF".
  6. Run eslewchain in the directory containing the event file produced by epproc.


XMM-Newton SOC -- 2021-11-30