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[vsnet-alert 7442] Re: [vsnet-superoutburst 1531] DH Aql superhumps?
- Date: Tue, 30 Jul 2002 09:52:38 +0200
- To: <tkato@kusastro.kyoto-u.ac.jp>, <news@cba.phys.columbia.edu>, "Berto Monard" <LAGMonar@csir.co.za>, <vsnet-alert@kusastro.kyoto-u.ac.jp>
- From: "Berto Monard" <LAGMonar@csir.co.za>
- Subject: [vsnet-alert 7442] Re: [vsnet-superoutburst 1531] DH Aql superhumps?
- Cc: <stubbo@sympac.com.au>
- Delivered-To: vsnet-alert@kusastro.kyoto-u.ac.jp
- Disclaimer: The CSIR exercises no editorial control over E-mail messages originating in the organisation and the views in this message are therefore not necessarily those of the CSIR and/or its employees.
- Sender: owner-vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
Dear CV enthousiasts,
last night (29-30 July 2002) I have monitored DH Aql for 7.5 hours.
Superhumps (most probably) of 0.35 magnitude amplitude show clearly.
The period of this modulation is 0.080 day or 1.92 hour.
The Porb is estimated to be close to 2 hour (close to Prof B Warner's
period gap).
Regards,
Berto Monard
Bronberg Observatory / CBA Pretoria
>>> Taichi Kato <tkato@kusastro.kyoto-u.ac.jp> 07/28/02 11:40AM >>>
DH Aql superhumps?
Dear Colleagues,
A partial analysis of the July 27 data (Uemura-san,
vsnet-campaign-dn
2661) has shown the presence of humps with an amplitude of 0.1 mag.
These humps seem to be superhumps at the growing stage. Further
observations
are encouraged.
Regards,
Taichi Kato
VSNET Collaboration team
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