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observing aids

Title Posted By Updated/commented datesort icon Type
CCD Views June 2001 Aaron Price 21 weeks 6 days ago Page
Mentor Program SXN 20 weeks 3 days ago Page
Bob Nelson's O-C files Matthew Templeton 19 weeks 4 days ago Page
The Photoelectric Photometry (PEP) Observing Program of the AAVSO: An Introduction Anonymous 10 weeks 6 days ago Page
Obtaining your PEP epsilon(V) coefficient Anonymous 10 weeks 6 days ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484