THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS 25 Birch Street, Cambridge, MA 02138 USA Tel. 617-354-0484 Fax 617-354-0665 INTERNET: aavso@aavso.org ANNOUNCEMENT OF * * * AAVSO NEWS FLASH No. 139 * * * April 15, 1997 Stars Included: HL CMa, V516 Cyg, AY Lyr, ER UMa _____________________________________________________________________________ The News Flashes may be viewed and downloaded through the following ftp and web sites: http://ftp.aavso.org/pub/newsflashes/ (IP address 198.116.78.2, in /pub/newsflashes/) There is a link to the News Flash ftp site from the "What's New" page of the AAVSO web site: http://vsnet.aavso.org If you would like to subscribe directly to the AAVSO News Flash (free of charge) we would be happy to add your name to our AAVSO News Flash mailing list. You can subscribe by sending your name, your preferred email address, and the message "subscribe to News Flash" to the following address: observations@aavso.org Good observing! Janet A. Mattei Director AAVSO _____________________________________________________________________________