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observing

About the Star Finder

The Star Finder is a web tool that you can use to get direct access to some of our most popular and useful web applications.

AAVSO Target Tool

One of the most commonly asked questions by AAVSO observers is "What should I observe tonight?" With the easy-to-use AAVSO Target Tool, we hope that you will find the answer!

Observing Manuals

We have a number of observing guides and manuals, each one dedicated to a different type of observing technology.

Pages

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