IRAF user handbook
By: National Optical Astronomy Observatories.
Contributors: National Optical Astronomy Observatories (U.S.)
Publisher: National Optical Astronomy Observatories
Published: 1982
Place of publication: [Tucson, Ariz.]
Language: eng
Subjects: Imaging systems in astronomy.; Image processing.; Astronomy -- Computer programs.
Other titles: Image reduction and analysis facility user handbook