Photometric and spectroscopic observation of symbiotic variables at private observatory Liptovská Štiavnica
Abstract
Symbiotic systems are wide binaries with orbital periods of hundreds to thousands of days and their stages of activity may last from a few days to decades. A new multicolour (UBVRcIc) photometric observations and low-resolution spectra of symbiotic stars Z And, AG Dra, BF Cyg, V1016 Cyg, CI Cyg, CH Cyg, AG Peg and AX Per is presented. The photometry and spectroscopy data were obtained at the private observatory Liptovská Štiavnica.
- Publication:
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Open European Journal on Variable Stars
- Pub Date:
- November 2020
- DOI:
- 10.5817/OEJV2020-0208
- Bibcode:
- 2020OEJV..208...18V
- Keywords:
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- symbiotic variables;
- data analysis