[vsnet-outburst 8010] V344 Lyr very likely superoutburst
Taichi Kato
tkato at kusastro.kyoto-u.ac.jp
Wed Aug 29 10:05:14 JST 2007
The current outburst of V344 Lyr is most likely a superoutburst.
Nakajima-san's observation on Aug 28 show brightening trend and
likely superhumps. The profile of the humps was unusual (slower rise
and faster decline). These observations may suggest that the
superhumps are just growing now.
The last likely superoutburst was in 2007 May. If both two outbursts
are confirmed to be genuine superoutbursts, the supercycle is as
short as 101 d (not inconsistent with earlier research).
For a discussion, see MNRAS 2002, 53 (astro-ph/0110317).
YYYYMMDD(UT) mag observer
20070811.634 <181CR (Hiroyuki Maehara)
20070812.617 <173C (Hiroyuki Maehara)
20070812.956 <156 (Gary Poyner)
20070823.980 <148 (Gary Poyner)
20070824.925 <153 (Gary Poyner)
20070825.926 <148 (Gary Poyner)
20070826.860 15.33CR (Maciej Reszelski)
20070826.939 149 (Gary Poyner)
20070827.490 15.33C (Kazuhiro Nakajima)
20070828.551 14.93C (Kazuhiro Nakajima)
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