Announcement: New Forums

We are excited to announce the launch of our new forums! You can access it forums.aavso.org. For questions, please see our blog post. The forums at aavso.org/forum have become read-only.

Announcement: New Applications

We are excited to announce the launch of our new applications! We're opening up early access to our new applications for searching, downloading, and submitting photometric observations. You can now access these applications through these links:

We ask for your feedback in order to help us improve these applications. Please send feedback for the applications above to feedback@aavso.org. Note: please avoid duplicating submissions across the two submit applications.

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The mission of the AAVSO is to enable anyone, anywhere to participate in scientific discovery through variable star astronomy.

Resources

(VSX) Variable Star Index

Pick a Star

Plot a light curve
The Journal of the AAVSO
Submit and Access Data
Tools and Observer Resources
Education
CHOICE Courses, Manuals, Videos
AAVSO In the Press
Membership and Support

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

AAVSO at a Glance

Variable Star Observations in Database:

7 6 , 1 4 0 , 1 7 3 and Counting ...

Last Observation Received:

19 min 24 sec ago by PEX - Andrew Pearce (AU)

V572 VEL Nov 20.757 10.096TG

Plot V572 VEL light curve

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