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[vsnet-newvar 1034] New Bernhard variable (Brh V94)
- Date: Fri, 03 Aug 2001 07:44:20 -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>, "frank.velden@t-online.de" <frank.velden@t-online.de>
- From: Klaus Bernhard <kl.bernhard@aon.at>
- Subject: [vsnet-newvar 1034] New Bernhard variable (Brh V94)
- CC: Wolfgang Moschner <wolfgang.moschner@t-online.de>, Herbert Raab <herbert.raab@ris.at>, Chris Lloyd <cl@astro1.bnsc.rl.ac.uk>
- Sender: owner-vsnet-newvar@kusastro.kyoto-u.ac.jp
Dear colleagues!
I would like to send you observations of a new variable star (Brh V94),
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 V94 195930.3 +072732 (J2000) 12.0-12.3 (CCD) SR
comments:
Brh V94: GSC 493 1422
The comparison star is GSC 493 1752 (11.9 mag),
which has been checked for constant brightness.
The colour (USNO A2.0 r: 12.4, b: 14.6) and the apparently
slow change of brightness suggest a SR-variable.
Other types of variability cannot be excluded.
object YYMMDD(UT) mag (CCD) code
Brh V94 010625.0686 12.05 Brh.BAV
Brh V94 010627.0332 12.04 Brh.BAV
Brh V94 010704.0158 12.22 Brh.BAV
Brh V94 010706.0249 12.23 Brh.BAV
Brh V94 010710.0283 12.20 Brh.BAV
Brh V94 010711.0186 12.21 Brh.BAV
Brh V94 010715.0360 12.18 Brh.BAV
Brh V94 010718.0228 12.14 Brh.BAV
Brh V94 010722.0144 12.14 Brh.BAV
Brh V94 010729.0117 12.20 Brh.BAV
Brh V94 010731.0193 12.27 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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