Developed by the American Astronomical Society (AAS) the AASTeX package is dedicated for preparing a manuscript for submission to one of the following journals:

• The Astronomical Journal (AJ)
• The Astrophysical Journal (ApJ)
• Publications of the Astronomical Society of the Pacific (PASP)

See also: http://aas.org/publications/aastex and http://aas.org/authors/manuscript-preparation-aj-apj-author-instructions