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observers-pep

Title Posted Bysort icon Updated/commented date Type
Suggested Stars for PEP Observers SXN 3 years 41 weeks ago Page
Infrared Photoelectric Photometry Program Matthew Templeton 1 week 2 days ago Page
The AAVSO Photoelectric Photometry (PEP) Program Matthew Templeton 1 day 4 hours ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484