Issue |
EAS Publications Series
Volume 71-72, 2015
The Physics of Evolved Stars: A Conference Dedicated to the Memory of Olivier Chesneau
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Page(s) | 107 - 108 | |
Section | Winds, Mass Loss, Jets | |
DOI | https://doi.org/10.1051/eas/1571021 | |
Published online | 01 December 2015 |
The Physics of Evolved Stars: A Conference Dedicated to the Memory of Olivier Chesneau
E. Lagadec, F. Millour and T. Lanz (eds)
EAS Publications Series, 71–72 (2015) 107-108
E. Lagadec, F. Millour and T. Lanz (eds)
EAS Publications Series, 71–72 (2015) 107-108
Rapid Photometric Variability Of The Symbiotic System CH Cyg During 2008–15
1 Astronomical Institute of SAS, Tatranska Lomnica, 18, Slovakia
2 Sternberg Astronomical Institute, Universitetsky av., 13, Moscow, Russia
3 Astronomical Institute, Charles University, Holešovičkách 2, Phaha, Czech Republic
Our photometric monitoring of CH Cyg revealed a gradual increase of its brightness in U from 2010. More recent observations, made during 2014–2015 suggest that CH Cyg entered a new active phase. Monitoring for rapid variability demonstrated unambiguous connection between appearance of pronounced rapid variations and the level of the overall brightness in U, i.e. the activity of CH Cyg.
© EAS, EDP Sciences, 2015