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[vsnet-newvar 1758] 3 New Red Variables in M13.
- Date: Thu, 2 Jan 2003 12:50:21 +0100
- To: <vsnet-newvar@ooruri.kusastro.kyoto-u.ac.jp>, <aavso@aavso.org>,<vsnet-campaign-unknown@ooruri.kusastro.kyoto-u.ac.jp>,<vsnet-unknown@ooruri.kusastro.kyoto-u.ac.jp>
- From: "Miguel Regalado" <Miquel.Regalado@uv.es>
- Subject: [vsnet-newvar 1758] 3 New Red Variables in M13.
- Cc: "'Francisco A. Violat Bordonau'" <fviolat@yahoo.es>,<tonib@espanet.com>
- Delivered-To: vsnet-newvar-archive@ooruri.kusastro.kyoto-u.ac.jp
- Delivered-To: vsnet-newvar@ooruri.kusastro.kyoto-u.ac.jp
- Importance: Normal
- Sender: owner-vsnet-newvar@ooruri.kusastro.kyoto-u.ac.jp
Dear colleagues,
I'm pleased to announce the recent discovery of 3 new red variables in the
globular cluster M13; the variables are L414, L940 and L96(Ludendorf
nomenclature). Observations were made by Francisco A. Violat from his astr.
observatory in Caceres, and Toni Benasar, from his observatory in Mallorca,
telescope apertures ranges from 8" to 12", SC type, both attached with
Starlight CCD's.
With more than 320 observations, we have estimated an accurate period for
these, also further observations are required, so we haven't finished our
observation programme. The estimations are:
L414, 107.35 days
L940, 143.68 days
L96, not computed yet.
Regards,
Miguel Regalado Querol
Artemina Astronomical Observatory
Asociación de Variabilistas de España(AVE)
e-mail:Miquel.Regalado@uv.es
Electromagnetics and Waves Group
Universitat de Valencia
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