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[vsnet-alert 3843] DV UMa rapid fading
- Date: Wed, 22 Dec 1999 00:21:28 +0900
- To: vsnet-alert
- From: Makoto Uemura <uemura@kusastro.kyoto-u.ac.jp>
- Subject: [vsnet-alert 3843] DV UMa rapid fading
- Sender: owner-vsnet-alert@kusastro.kyoto-u.ac.jp
DV UMa rapid fading
The eclipsing SU UMa-type dwarf nova, DV UMa, which had been in
superoutburst ([vsnet-alert 3791]), is now undergoing a rapid
fading phase. In the lightcurve on 20 Dec observed at Kyoto,
the 0.3 mag fading for 6 hours and the decrease of superhump
amplitude are clearly seen.
Follow up observations are strongly encouraged to clarify
the nature of this important phase.
Regards,
Makoto Uemura and Taichi Kato
Return to Daisaku Nogami
vsnet-adm@kusastro.kyoto-u.ac.jp