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New CHOICE courses offered for spring

Registration is now open for three CHOICE courses being offered this spring.

CHOICE: How To Use VPHOT (March 17 - April 11)

CHOICE: Variable Star Classification and Light Curves (April 14 - May 9)

CHOICE: How To Use VStar (May 12 - June 6)

Courses are $30 for members and $50 for non-members.
(The VPHOT course is open to members only.)

For more information visit the CHOICE page 

To register visit the online store

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