[vsnet-obs 23743] New variable (BeV16)

["Klaus Bernhard" <klaus.bernhard@vpn.at>]

Dear colleagues!

I would like to send you observations of a new variable star (BeV16),
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 BeV16   180729.2   N062236  (J2000)  12.8 13.1 (CCD) SR

comments:
BeV16 has no GSC name.
Comparison star was for all measurements GSC 442 1057  (12.8 mag),
which was checked to be constant.
The change in brightness and the red colour
(USNO A2.0: r:12.0 mag, b:15.2 mag) suggest a SR-variable.

object     YYMMDD(UT)    mag (CCD)   code
BeV16    990717.9563		12.86  	BRH.BAV
BeV16    990718.9563		12.79 	BRH.BAV
BeV16    990719.9514		12.82	BRH.BAV
BeV16    990729.9444		13.06	BRH.BAV
BeV16    990730.9361		12.98	BRH.BAV
BeV16    990731.9875		13.06	BRH.BAV
BeV16    990808.9028		13.02	BRH.BAV

Regards,

Klaus Bernhard

Klaus Bernhard
Kafkaweg 5
A-4030 LINZ
AUSTRIA
e-mail:
klaus.bernhard@vpn.at

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