AAS uses the Unified Astronomy Thesaurus (UAT) to define keywords. Please use the entry box and drop down menu below to auto-complete, search for, and obtain UAT concepts for your manuscript submission to AAS Publishing (The Astronomical Journal, The Astrophysical Journal, The Astrophysical Journal Letters, The Astrophysical Journal Supplements, Research Notes of the AAS):
This UAT Concept Selector widget was donated by eJournalPress to the American Astronomical Society. Licensed under the MIT License.
a community supported, open source project from the American Astronomical Society