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[vsnet-campaign-xray 162] Re: SAX J1808.4-3658 optical observations
Re: SAX J1808.4-3658 optical observations
The object underwent an optical outburst reaching a similar optical
magnitude (V=16.6) in 1998. Please also note that this object has a
GCVS name V4580 Sgr (XN+XP). Further time-series observations are
evidently most urgently needed!
Regards,
Taichi Kato
VSNET Collaboration team
Return to Daisaku Nogami
vsnet-adm@kusastro.kyoto-u.ac.jp