FG Sge

Alert Notice 221: Fading of 2007+20 FG Sge AND Request to monitor 2138+43 SS Cyg for observations with HST, EUVE, and RXTE AND 1058+38 Markarian 421 in outburst AND Activity of 1814+39 AM Her continues AND 1746-17 -- Sgr is a new planetary-nebula nucleus

THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS
25 Birch Street, Cambridge, MA 02138 USA
INTERNET: aavso@aavso.org
Tel. 617-354-0484 FAX 617-354-0665

AAVSO ALERT NOTICE 221 (May 9, 1996)

FADING OF 2007+20 FG SAGITTAE

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AAVSO International Database

AAVSO Alert Notice 163

AAVSO Alert Notice

Submitted by weo on Mon, 11/25/2013 - 16:53

Read more about Alert Notice 221: Fading of 2007+20 FG Sge AND Request to monitor 2138+43 SS Cyg for observations with HST, EUVE, and RXTE AND 1058+38 Markarian 421 in outburst AND Activity of 1814+39 AM Her continues AND 1746-17 -- Sgr is a new planetary-nebula nucleus

FG Sagittae

Prepared by Aaron Price - November 1998

At the AAVSO Annual Meeting in October, AAVSO Council Member Ron Royer presented a paper titled "FG Sge: Amateur Challenge, Professional Enigma". Below is the abstract:

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vsots

FG Sge

Submitted by BSJ on Tue, 04/13/2010 - 14:33