Brh V148
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Letzte Aktualisierung:  10. August 2014


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Von: Klaus Bernhard []
Gesendet: Donnerstag, 24. Juni 2004 19:36

I would like to send you observations of a new variable star (Brh V148), which I have discovered in a systematic CCD-based search for new variables. In each observing run typically 600 images are taken of several survey fields. The frames are processed automatically.

CCD-camera: Starlight Xpress SX (unfiltered)
Telescope: Celestron-8 (20 cm Schmidt-Cassegrain)

New variable star:
new Brh V148 17 05 25.3 -16 05 47 (J2000) 12.1-12.4 (V, ASAS3)

Brh V148: GSC 6232 1069

The comparison star is GSC 6232 652 (12.5 mag), which has been checked for constant brightness.

The following observations, the ASAS3 data and one long run of Peter Frank suggest a WUMa-variable with a period of about 0.56222 days.
The ASAS3 data are available at

object YYMMDD(UT) mag(CCD) code
Brh V148 040607.9513 12.76 Brh.BAV
Brh V148 040608.9513 13.01 Brh.BAV
Brh V148 040614.9361 12.79 Brh.BAV
Brh V148 040616.9298 12.76 Brh.BAV
Brh V148 040617.9388 12.97 Brh.BAV
Brh V148 040621.9437 12.71 Brh.BAV
Brh V148 040622.9381 12.79 Brh.BAV

Klaus Bernhard
Kafkaweg 5
A-4030 LINZ