Group Information- Members: 30
- Category: Stellar Objects
- Founded: Aug 27, 2005
- Language: English
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Description
Exchange information about V4641 Sgr, an extremely
rare microquasar whose flickering activity can be
visually observable. The object is known to harbor
a black hole, and the source of the flickering
visual light comes from the vicinity of the black
hole. V4641 Sgr underwent a totally unexpected
giant outburst reaching a binocular magnitude.
cf.
http://www.kusastro.kyoto-u.ac.jp/vsnet/gmsgr.html
(VSNET page). Up-to-date information from VSNET
will be also delivered.
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Message History
Group Email Addresses
| Post message: |
v4641sgr@yahoogroups.com |
| Subscribe: |
v4641sgr-subscribe@yahoogroups.com |
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| List owner: |
v4641sgr-owner@yahoogroups.com |
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