Astrographic Catalog Tycho

Views Updated: Dec 15, 2025

Key Facts

Abbreviation

ACT

Pronunciation

/ˈæstrəʊɡræfɪk ˈkætəlɒɡ ˈtaɪkəʊ/

Category

Academic & Science

Related Field

Astronomy

Other meanings of ACT

Activity Gov

American College Testing Community

American College Test Academic

Acceptance and Commitment Therapy Medical

Association for Computers and Taxation (US) Business

Association for Contract Textiles Community

Atacama Cosmology Telescope Misc

Assertive Community Treatment Gov

AIDS Clinical Trials Gov

Autism Care and Treatment Medical