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[vsnet-newvar 938] New Bernhard variable (Brh V74)



Dear colleagues!

I would like to send you observations of a new variable star (Brh V74),
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 V74 165612.1 +035307  (J2000) 10.3 11.4 (CCD) SR

comments:
Brh V74: GSC 393 2695
The comparison star is GSC 393 2641  (12.1 mag),
which has been checked for constant brightness.
The red colour (USNO A 2.0: r:9.6, b:12.5) and the apparently slow 
variation in brightness suggest a SR-variable. 

object          YYMMDD(UT)    mag (CCD)   code
Brh V74         000702.8913	11.21	Brh.BAV
Brh V74         000706.8926	11.14	Brh.BAV
Brh V74         000717.8690	11.19	Brh.BAV
Brh V74         000722.8774	10.99	Brh.BAV
Brh V74         000731.8663	10.73	Brh.BAV
Brh V74         000801.8614	10.72	Brh.BAV
Brh V74         000809.8760	10.56	Brh.BAV
Brh V74         000814.8426	10.41	Brh.BAV
Brh V74         000816.8357	10.40	Brh.BAV
Brh V74         000819.8329	10.37	Brh.BAV
Brh V74         000820.8357	10.33	Brh.BAV
Brh V74         010614.9413	11.38	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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