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[vsnet-newvar 543] New Bernhard variable (BeV52)
- Date: Fri, 18 Aug 2000 17:39:07 -0700
- To: "dubois@simbad.u-strasbg.fr" <dubois@simbad.u-strasbg.fr>, "gerard@simbad.u-strasbg.fr" <gerard@simbad.u-strasbg.fr>, "samus@sai.msu.ru" <samus@sai.msu.ru>, "vsnet-newvar@kusastro.kyoto-u.ac.jp" <vsnet-newvar@kusastro.kyoto-u.ac.jp>
- From: Klaus Bernhard <kl.bernhard@aon.at>
- Subject: [vsnet-newvar 543] New Bernhard variable (BeV52)
- CC: Wolfgang Moschner <wolfgang.moschner@t-online.de>, Herbert Raab <herbert.raab@ris.at>, Chris Lloyd <cl@astro1.bnsc.rl.ac.uk>, "101763.3365@compuserve.com" <101763.3365@compuserve.com>, Seiichi Yoshida <comet@aerith.net>, Andreas Berthold <andreas.berthold@chello.at>
- Sender: owner-vsnet-newvar@kusastro.kyoto-u.ac.jp
Dear colleagues!
I would like to send you observations of a new variable star (BeV52),
which I have discovered in a systematic CCD-based search for new
variables.
In each observing run typically 400 images are taken of several survey
fields.
The frames are processed automatically.
Instruments:
CCD-camera:Starlight Xpress SX (unfiltered)
Telescope: Celestron-8 (20 cm Schmidt-Cassegrain)
New variable star:
new BeV52 184642.0 +035853.4 (J2000) 12.4 12.6 (CCD) SR
comments:
BeV52: GSC 456 563
Comparison star was for all measurements GSC 456 518 (12.1 mag),
which was checked to be constant.
The apparently slow change in brightness and the red colour
(USNO A2.0 r:11.5 mag, b:13.4 mag) suggest a SR-variable.
object YYMMDD(UT) mag (CCD) code
BeV52 000706.9694 12.40 BRH.BAV
BeV52 000717.9451 12.46 BRH.BAV
BeV52 000731.9430 12.60 BRH.BAV
BeV52 000801.9381 12.56 BRH.BAV
BeV52 000809.9527 12.64 BRH.BAV
BeV52 000811.9166 12.59 BRH.BAV
BeV52 000814.9187 12.62 BRH.BAV
Regards,
Klaus Bernhard
Klaus Bernhard
Kafkaweg 5
A-4030 LINZ
AUSTRIA
e-mail:
kl.bernhard@aon.at
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