[vsnet-alert 9433] KW And outburst
Denis Denisenko
denis at hea.iki.rssi.ru
Sun Jul 29 01:04:45 JST 2007
S. Korotkiy, M. Ereshko (Ka-Dar observatory), D. Denisenko (IKI), S.
Antipin, K. Sokolovsky (SAI MSU) report:
The poorly studied cataclysmic variable KW And is in outburst. Unfiltered
CCD observations at Ka-Dar observatory (http://www.kadar.ru/observ/) with
0.35-m telescope during 2007 July 27.937-28.000 UT show it flickering
between 15.8-15.5 magnitude, probably rising towards the end of 1.5-hour
run. Though several outbursts of KW And to 15.0-14.8m were observed before
(March 1996, Sep. 1997, March and Oct. 2000), the orbital period of the
system and exact sub-class (UGSU or UGSS) remain unknown. Follow-up
observations are encouraged.
More information about the vsnet-alert
mailing list