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[vsnet-campaign-dn 281] BF Eri outburst
- Date: Tue, 05 Dec 2000 18:55:19 +0900
- To: vsnet-campaign-dn@kusastro.kyoto-u.ac.jp, vsnet-outburst@kusastro.kyoto-u.ac.jp
- From: Ryoko Ishioka <ishioka@kusastro.kyoto-u.ac.jp>
- Subject: [vsnet-campaign-dn 281] BF Eri outburst
- Cc: tkato@kusastro.kyoto-u.ac.jp, ishioka@kusastro.kyoto-u.ac.jp
- In-Reply-To: <200012041146.UAA20215@ceres.kusastro.kyoto-u.ac.jp>
- References: <200012041146.UAA20215@ceres.kusastro.kyoto-u.ac.jp>
- Sender: owner-vsnet-campaign-dn@kusastro.kyoto-u.ac.jp
We have observed BF Eri these six days.
It is fading with 0.4mag / day, and it was about Rc = 13.6 mag yesterday.
We have detected humps which seem to have a periodicity of about three hours.
Its anpritude became larger yesterday (~0.15mag).
We are planning to take 5 hours run tonight.
To comfirm the periodicity, follow-up observations are strongly encouraged.
Regards,
R. Ishioka, M. Uemura, K. Matsumoto, Hidetoshi Iwamatsu,
and T. Kato at Kyoto
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