The technical specification for the FITS format is described in several files; each of these files is a plain ASCII document:
AAREADME.TXT provides general overview information about the FITS format.
FITS_BAS.TXT is descriptive information about the FITS format that is updated by NASA on a monthly basis and posted to USENET.
FITS_SRC.TXT lists where sources of FITS information, including a FAQ, can be found. This material is updated periodically by the FITS Support Office at NASA GSFC.
FORMAT.TXT describes the FITS format.
XTENSION.TXT describes extensions to the basic FITS format.
Index | Glossary | Main | Formats | Software | Internet | Book
Copyright © 1996 O'Reilly & Associates, Inc. All Rights Reserved.