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[vsnet-alert 6736] EF Peg outburst
- Date: Thu, 04 Oct 2001 09:21:07 +0900
- To: vsnet-campaign, vsnet-campaign-dn, vsnet-alert
- From: Makoto Uemura <uemura@kusastro.kyoto-u.ac.jp>
- Subject: [vsnet-alert 6736] EF Peg outburst
- Sender: owner-vsnet-alert@kusastro.kyoto-u.ac.jp
EF Peg outburst
As reported by E. Muyllaert in [vsnet-alert 6734], the SU UMa-type
dwarf nova EF Peg is now in outburst (11.1mag). The outburst was
confirmed by M. Reszelski in [vsnet-alert 6735] (10.7mag). The last
outburst was reported on 1997 January (IAUC 6767).
EF Peg is a strange SU UMa-type star in the point of its long
cycle of superoutburst (about 4.8yr in this case) with a long orbital
period of near 2 hours, the edge of the "period gap" of CVs.
Follow-up observations are encouraged.
Regards,
Makoto Uemura
PS. but the late superhumps of WZ Sge should still be monitored, so it may be
difficult to make the tonight observation schedule :-) .
We encourage to use [vsnet-campaidn-dn] list for announcement of your
observations schedule.
Return to Daisaku Nogami
vsnet-adm@kusastro.kyoto-u.ac.jp