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[vsnet-campaign-dn 3740] GO Com: superhump amplitude and decline rate
- Date: Fri, 6 Jun 2003 08:08:00 +0900
- To: vsnet-campaign-dn@ooruri.kusastro.kyoto-u.ac.jp
- From: Daisaku NOGAMI <nogami@kwasan.kyoto-u.ac.jp>
- Subject: [vsnet-campaign-dn 3740] GO Com: superhump amplitude and decline rate
- Delivered-To: vsnet-campaign-dn-archive@ooruri.kusastro.kyoto-u.ac.jp
- Delivered-To: vsnet-campaign-dn@ooruri.kusastro.kyoto-u.ac.jp
- Organization: Kyoto University, Hida Observatory
- Sender: owner-vsnet-campaign-dn@ooruri.kusastro.kyoto-u.ac.jp
Dear colleagues,
We obtained unfiltered photometric data of GO Com in
June 5.504-0.729 (UT) at Hida observatory with a 60cm
telescope. The superhump amplitude was 0.2-0.25 mag,
siginificantly smaller than that reported yesterday.
Our data seem to show that the decline rate suddenly
became larger (to larger than 1.0 mag/day?) around
5.65 (UT). Do anyone confirm this trend?
Best regards,
Daisaku Nogami
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