1RXS J232953.9+062811

M. Uemura reported an outburst at 14.3mag of this ultrashort period SU UMa star on December 26 (vsnet-campaign 1242). The object was then rapidly rising from 14.0mag to 13.4mag (vsnet-campaign 1243). Follow-up observations by T. Krajci and S. Kiyota revealed the object passed a maximum between Decemer 26.5 and 27 (UT) and began rapid fading. Some hints of short-term modulations are detected (vsnet-campaign 1244). The fading continued through December 27 (vsnet-campaign-dn 2001, 2002, 2003).

The Kyoto team reported an outburst of this ultrashort period dwarf nova. It was about 13.2mag on December 13, and rapidly faded (vsnet-campaign-dn 3124).

Link:

Preprint by M. Uemura et al.:
http://vsnet.kusastro.kyoto-u.ac.jp/vsnet/Mail/vsnet-preprint/msg00071.html

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