Skip to main content

Support the AAVSO

Stellar Evolution in Real Time Detected in the Old Star T Ursae Minoris

AAVSO 2019 Sponsorship Opportunities

Contributions of the AAVSO to Year 1 of TESS

Thank You!

Thank you, Dr. John R. Percy!

Pick a Star

Type star name then click action.
Recent Activity

Variable Star Observations in Database:

39,099,918 and Counting ...
Last Observation Received:

12 min 16 sec ago by UJHA - Joseph Ulowetz (US)

ASASSN-18EY   Aug 17.2885   14.453CV   

Plot ASASSN-18EY light curve


We gratefully acknowledge support from the Friends of the AAVSO:


AAVSO is an equal opportunity and discrimination/harassment-free environment. Please read our policies here.

AAVSO 49 Bay State Rd. Cambridge, MA 02138 617-354-0484