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[vsnet-alert 2847] MM Hya likely superoutburst
- Date: Fri, 9 Apr 1999 15:39:20 +0900 (JST)
- To: vsnet-alert
- From: Taichi Kato <tkato>
- Subject: [vsnet-alert 2847] MM Hya likely superoutburst
- Sender: owner-vsnet-alert@kusastro.kyoto-u.ac.jp
MM Hya likely superoutburst
Rod Stubbings reports the SU UMa-type dwarf nova MM Hya (PG 0911-066)
is undergoing a bright outburst (likely superoutburst). The latest reported
outburst (superoutburst) occurred in 1998 March (J. Kemp, vsnet-alert 1524),
when the presence of superhumps was first revealed (R. Novak, vsnet-alert
1529). The best determined superhump period is P=0.05862 +/- 0.00011 d
(Harvey and Vanmunster, CVC 163, also vsnet-alert 1532).
YYMMDD(UT) mag observer
990406.407 <148 (R. Stubbings)
990408.397 134 (R. Stubbings)
More information in vsnet-alert 1525:
http://vsnet.kusastro.kyoto-u.ac.jp/vsnet/Mail/vsnet-alert/msg01525.html
Time-resolved photometry of the present likely superoutburst are equally
encouarged.
Regards,
Taichi Kato
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