[Vsnet-alert 8430] SAX J1808.4-3658 / V4580 Sgr optically bright

B Monard bmonard at mweb.co.za
Tue Jun 7 02:44:22 JST 2005


Te X ray active transient V4580 Sgr (SAX J1808.4-3658 / Atel 506) was
observed at CBA Pretoria:

V4580 Sgr   20050604.049   16.8 Rc
V4580 Sgr   20050604.051   16.8 CR

This is a similar brightness to the one during the previous outburst of this
system.

Berto Monard
CBA Pretoria / Bronberg Observatory



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