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[vsnet-obs 23893] New variable (BeV22)
- Date: Tue, 19 Oct 99 14:49:07 PDT
- To: vsnet-obs@kusastro.kyoto-u.ac.jp, dubois@simbad.u-strasbg.fr, gerard@simbad.u-strasbg.fr, samus@sai.msu.su
- From: "Klaus Bernhard" <klaus.bernhard@vpn.at>
- Subject: [vsnet-obs 23893] New variable (BeV22)
- Cc: herbert.raab@ris.at, "Chris Lloyd" <cl@astro1.bnsc.rl.ac.uk>, "Mike Collins" <101763.3365@compuserve.com>, "Wolfgang Moschner" <wolfgang.moschner@t-online.de>
- Priority: Normal
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
New variable (BeV22)
Dear colleagues!
I would like to send you observations of a new variable star (BeV22),
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 BeV22 194915.2 N103542 (2000) 12.1 12.4 (CCD) SR
comments:
BeV22: GSC 1062 1819
Comparison star was for all measurements GSC 1062 475 (11.8 mag),
which was checked to be constant.
The change in brightness and the red colour
(USNO A2.0: r:12.5 mag, b: 15.4 mag) suggest a SR-variable.
object YYMMDD(UT) mag (ccd) code
BeV22 990910.8542 12.16 BRH.BAV
BeV22 990911.8458 12.22 BRH.BAV
BeV22 990912.8458 12.20 BRH.BAV
BeV22 990913.8382 12.23 BRH.BAV
BeV22 990914.8681 12.13 BRH.BAV
BeV22 990923.8111 12.24 BRH.BAV
BeV22 990924.8104 12.13 BRH.BAV
BeV22 990927.8049 12.22 BRH.BAV
BeV22 991001.8938 12.34 BRH.BAV
BeV22 991007.7778 12.40 BRH.BAV
Regards,
Klaus Bernhard
Klaus Bernhard
Kafkaweg 5
A-4030 LINZ
AUSTRIA
e-mail:
klaus.bernhard@vpn.at
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