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[vsnet-obs 3632] Superhumps in HO Del
- Date: Tue, 03 Sep 1996 23:13:46 -0100
- To: vsnet-obs@kusastro.kyoto-u.ac.jp
- From: Tonny Vanmunster <tvanmuns@innet.be>
- Subject: [vsnet-obs 3632] Superhumps in HO Del
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
Dear colleagues,
We obtained 5.3 hours CCD photometry of HO Del between Sept 2.85 UT and
Sept 3.07 UT, at the CBA Belgium (unfiltered 140s exposures using a
25-cm f/6.3 SCT with an SBIG ST-7 CCD). The light curve clearly shows the
existence of superhumps in this system with a mean amplitude of approx.
0.09 mag. A preliminary analysis of the superhump period yields a best value
of 0.064d (PDM method).
At the moment of this writing, the telescope is performing another CCD
photometry run on HO Del (Sept 3/4).
Best regards,
Tonny Vanmunster
CBA Belgium