"The OGIP Spectral File Format"

Desc. Gives the standard keywords and formats to be used for XSPEC-compatible PHA files. published in Legacy, 2, 65.

Code: OGIP/92-007

Authors: Arnaud, George and Tennant.

On-line versions available: (PDF, HTML)

Maintained: by the OFWG

Notes: Published in Legacy, 2, 65. There is also an addendum available (OGIP/92-007a) which lists all the changes which have been made to the formats since the Legacy article.