[vsnet-alert 5227] 60 Cyg = V1931 Cyg becomes a B star

[Taichi Kato <tkato>]

60 Cyg = V1931 Cyg becomes a B star

   Forwarded alert message:

From: "Pollmann, Ernst" <epollmann@bbafriction.de>
Date: Thu, 31 Aug 2000 08:00:47 +0100
Subject: [vsnet-campaign-be 45] 60 Cygni

The Be-star 60 Cyg became a B-star.  The Halpha line is to be seen in
absorption.  
In the following the development of the equivalent width W since June 1999:

18.6.99    W = -14	Angstr.
10.7.99            -13	    "
29.7.99            -11           "
9.6.00              -1,7          "
5.8.00              -0,05        "
11.8.00	+2            "

Best greetings,
Ernst Pollmann

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