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[vsnet-newvar 836] New Bernhard variable (Brh V70)



Dear colleagues!

I would like to send you observations of a new variable star (Brh V70),
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 V70 063009.5 +162302.6  (J2000) 12.7 13.0 (CCD) SR

comments:
Brh V70 has no entry in GSC.
Comparison star was for all measurements GSC 1328 1182  (12.2 mag),
which was checked to be constant.
The red colour (USNO A 2.0: r:11.9, b:14.9) and the apparently slow 
variation in brightness suggest a SR-variable. 

object          YYMMDD(UT)    mag (CCD)   code
Brh V70         001221.0253     12.74   Brh.BAV
Brh V70         001222.9975     12.81   Brh.BAV
Brh V70         001223.9913     12.73   Brh.BAV
Brh V70         010114.9253     12.94   Brh.BAV
Brh V70         010116.0274     12.89   Brh.BAV
Brh V70         010128.0163     12.95   Brh.BAV
Brh V70         010224.8579     12.90   Brh.BAV
Brh V70         010301.8375     12.82   Brh.BAV
Brh V70         010301.8380     12.93   Brh.BAV
Brh V70         010306.8292     12.84   Brh.BAV
Brh V70         010306.8297     12.77   Brh.BAV
Brh V70         010319.8486     12.91   Brh.BAV
Brh V70         010319.8491     12.93   Brh.BAV
Brh V70         010324.8576     12.98   Brh.BAV
Brh V70         010324.8597     12.98   Brh.BAV
Brh V70         010324.8604     12.91   Brh.BAV
Brh V70         010324.8609     12.88   Brh.BAV
Brh V70         010328.8250     12.89   Brh.BAV
Brh V70         010328.8255     12.88   Brh.BAV
Brh V70         010401.7917     12.95   Brh.BAV
Brh V70         010401.7922     12.96   Brh.BAV
Brh V70         010401.7927     12.96   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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