aavso.org

Skip to main content

Information For

Active forum topics

Solar Bulletin Publication - 2019

Planning AAVSO's future

Support the AAVSO

From our Leadership

President's letter July, 2019

Thank you, Dr. John R. Percy!

AAVSO 2019 Sponsorship Opportunities

108th Annual Meeting Las Cruces, NM

REGISTRATION OPEN Sign up today!!

AAVSO Annual Campaign 2019

Pick a Star

Learn More

Recent Activity

Variable Star Observations in Database:

38,846,740 and Counting ...

Last Observation Received:

1 hour 12 min ago by WKL - Klaus Wenzel (DE)

TCP J21040470+4631129 Jul 16.8854 9.8Vis.

Plot TCP J21040470+4631129 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 aavso@aavso.org 617-354-0484