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Bob Nelson's O-C files for EBs 2012 edition

Due to the New England winter storm currently affecting the area, phone coverage at the AAVSO may be much reduced until Wednesday. The staff is still available via email, and we suggest using that method to contact us if you need assistance.

The AAVSO is happy to provide a copy of Bob Nelson's O-C files for Eclipsing Binaries for 2012.  These files can be used for observation planning, and are a valuable resource for EB observers.

Thanks once again for Bob Nelson for providing this service to the EB community.

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