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[vsnet-alert 7848] V585 Lyr: possible presence of superhump-like modulations?
- Date: Mon, 15 Sep 2003 11:25:29 +0900 (JST)
- To: vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp,vsnet-campaign-dn@ooruri.kusastro.kyoto-u.ac.jp,vsnet-outburst@ooruri.kusastro.kyoto-u.ac.jp
- From: Taichi Kato <tkato@kusastro.kyoto-u.ac.jp>
- Subject: [vsnet-alert 7848] V585 Lyr: possible presence of superhump-like modulations?
- Cc: vsnet-gcvs@ooruri.kusastro.kyoto-u.ac.jp
- Delivered-To: vsnet-alert-archive@ooruri.kusastro.kyoto-u.ac.jp
- Delivered-To: vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
- Sender: owner-vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
V585 Lyr: possible presence of superhump-like modulations?
Dear Collagues,
The VSNET Collaboration has just received CCD time-resolved photometry
of V585 Lyr by Jochen Pietz (Sep. 14-15). The light curve seems to show
0.1 mag hump-like variations with a period close to 0.1 d. The object
was fading at a rate of 0.3 mag/d. If this object is indeed an SU UMa-type
dwarf nova, this observations may have recorded the growing stage of
superhumps (of a long-period SU UMa-type dwarf nova?). More detailed
analysis will be presented later.
Further observations are strongly encouraged!
Regards,
Taichi Kato
VSNET Collaboration team
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