<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>This study is based on observations of MWC560 during the last two observational seasons (2020/2021 and 2021/2022). Other than looking for flickering we were interested in following the variability of brightness in the same period. Looking for similarities in the spectra with other types of stars is also of great interest to us because it could help clarify the stellar configuration of such objects. Our observations during the last two observational seasons of MWC560 confirm the absence of flickering. From the similarities of the gathered spectra of XX Oph and MWC560 we assume that the components in XX Oph are a red giant and a white dwarf, which are also surrounded by a common shell.</p>
</abstract>

This study is based on observations of MWC560 during the last two observational seasons (2020/2021 and 2021/2022). Other than looking for flickering we were interested in following the variability of brightness in the same period. Looking for similarities in the spectra with other types of stars is also of great interest to us because it could help clarify the stellar configuration of such objects. Our observations during the last two observational seasons of MWC560 confirm the absence of flickering. From the similarities of the gathered spectra of XX Oph and MWC560 we assume that the components in XX Oph are a red giant and a white dwarf, which are also surrounded by a common shell.

For optical flickering in symbiotic star MWC 560

University of Shumen, Faculty of Natural Sciences

University of Shumen, Faculty of Mathematics and Informatics

Acta Scientifica Naturalis

This work is licensed under the Creative Commons Attribution 3.0 Public License.

{"article-title":"For optical flickering in symbiotic star MWC 560"}

This study is based on observations of MWC560 during the last two observational seasons (2020/2021 and 2021/2022). Other than looking for flickering we were...

For optical flickering in symbiotic star MWC 560

Published Online: Nov 01, 2022

Page range: 1 - 9

DOI: https://doi.org/10.2478/asn-2022-0017

Keywords
Variable stars, Symbiotic stars, MWC 560

© 2022 Dragomir Marchev et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 3.0 Public License.

For optical flickering in symbiotic star MWC 560

Published Online: Nov 01, 2022

Page range: 1 - 9

DOI: https://doi.org/10.2478/asn-2022-0017

KeywordsVariable stars, Symbiotic stars, MWC 560

© 2022 Dragomir Marchev et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 3.0 Public License.

Keywords
Variable stars, Symbiotic stars, MWC 560