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[vsnet-newvar 768] New Bernhard variable (Brh V67)
- Date: Wed, 28 Feb 2001 19:21:27 -0800
- 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>, "frank.velden@t-online.de" <frank.velden@t-online.de>
- From: Klaus Bernhard <kl.bernhard@aon.at>
- Subject: [vsnet-newvar 768] New Bernhard variable (Brh V67)
- 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>, Andreas Berthold <andreas.berthold@chello.at>, "kpo.v" <gorlin@telia.com>
- Sender: owner-vsnet-newvar@kusastro.kyoto-u.ac.jp
Dear colleagues!
I would like to send you observations of a new variable star (Brh V67),
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 Brh V67 055805.2 +163901 (J2000) 11.2 11.5 (CCD) ?
comments:
Brh V67: GSC 1312 976
Comparison star was for all measurements GSC 1312 329 (11.2 mag),
which was checked to be constant.
GSC 1312 976 seems to have no entry in USNO A2.0 (?).
A first data analysis using PDMWIN3.0 shows possible periods
near 0.59,0.96 and 1.45 days, long period variability also cannot
be excluded.
object YYMMDD(UT) mag (CCD) code
Brh V67 001221.0031 11.34 Brh.BAV
Brh V67 001222.9753 11.37 Brh.BAV
Brh V67 001223.9690 11.31 Brh.BAV
Brh V67 010114.9031 11.24 Brh.BAV
Brh V67 010116.0051 11.22 Brh.BAV
Brh V67 010118.9003 11.18 Brh.BAV
Brh V67 010127.9940 11.34 Brh.BAV
Brh V67 010210.8496 11.48 Brh.BAV
Brh V67 010224.8357 11.29 Brh.BAV
Brh V67 010227.8056 11.28 Brh.BAV
Brh V67 010227.8347 11.29 Brh.BAV
Brh V67 010227.8833 11.33 Brh.BAV
Regards,
Klaus Bernhard
Klaus Bernhard
Kafkaweg 5
A-4030 LINZ
AUSTRIA
kl.bernhard@aon.at
http://mitglied.tripod.de/KlausBernhard/index.html
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