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[vsnet-newvar 1423] New Bernhard variable (Brh V112)
- Date: Wed, 13 Mar 2002 06:47:36 -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>, "frank.velden@t-online.de" <frank.velden@t-online.de>, "vsnet-newvar@ooruri.kusastro.kyoto-u.ac.jp" <vsnet-newvar@ooruri.kusastro.kyoto-u.ac.jp>
- From: Klaus Bernhard <kl.bernhard@aon.at>
- Subject: [vsnet-newvar 1423] New Bernhard variable (Brh V112)
- CC: Wolfgang Moschner <wolfgang.moschner@t-online.de>, Herbert Raab <herbert.raab@ris.at>, Chris Lloyd <cl@astro1.bnsc.rl.ac.uk>, Andreas Berthold <andreas.berthold@chello.at>, klaus.bernhard@ooe.gv.at
- Sender: owner-vsnet-newvar@ooruri.kusastro.kyoto-u.ac.jp
Dear colleagues!
I would like to send you observations of a new variable star
(Brh V112), 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 V112 072515.0 +090401 (J2000) 11.3-11.9 (CCD)
comments:
Brh V112: GSC 764 650
The comparison star is GSC 764 314 (11.1 mag),
which has been checked for constant brightness.
The USNO A2.0 colours (R:12.0, B=14.7) and the following
observations suggest a long period variable, type and period
still unknown.
object YYMMDD(UT) mag (CCD) code
Brh V112 011209.0715 11.58 Brh.BAV
Brh V112 011210.0722 11.54 Brh.BAV
Brh V112 011224.0375 11.43 Brh.BAV
Brh V112 020104.0479 11.39 Brh.BAV
Brh V112 020106.0431 11.31 Brh.BAV
Brh V112 020201.9514 11.66 Brh.BAV
Brh V112 020204.9431 11.64 Brh.BAV
Brh V112 020311.8625 11.88 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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