Reader Correspondence & Catalog Errata

Contact the FastAstro Team

We welcome correspondence from amateur astronomers, observatory educators, students, and researchers regarding celestial object profiles, catalog cross-walks, and interactive calculators.

Editorial Contact Channels

Catalog & Data Errata

Scientific Corrections

Email corrections@fastastro.us with the object slug, measurement property, and reference citation (e.g., Gaia DR3 source ID, SIMBAD identifier, or ADS bibcode).

General Inquiries

Editorial & Educational Use

Email editorial@fastastro.us for questions about classroom reuse, observing club guides, or new calculator requests.