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Spectroscopy campaign on gamma Cas

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weo
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Spectroscopy campaign on gamma Cas

AAVSO Alert Notice 694 announces a spectroscopy observing campaign on the very bright Be star gamma Cas. Please see the notice for details and observing instructions.

Many thanks, and Good observing,

Elizabeth O. Waagen, AAVSO HQ

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