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eb-section

Title Posted Bysort icon Updated/commented date Type
Bob Nelson's O-C files Matthew Templeton 49 weeks 5 days ago Page
Eclipsing Binary Ephemerides Matthew Templeton 2 years 4 days ago Page
How to Use the EB Ephemeris Matthew Templeton 3 years 31 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484