HD 52721 as a Quadruple System

— We present the study of the multiple system HD 52721 by means of speckle interferometry in 2019–2020 at the 6-m telescope of the SAO RAS. Formerly, HD 52721 was known as triple ( (B2V + B2V; ) + ; ). In our work, the system is resolved as a speckle interferometric triple system, i.e., the total sy...

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Veröffentlicht in:	Astrophysical bulletin 2021-07, Vol.76 (3), p.292-296
Hauptverfasser:	Obolentseva, M. A., Dyachenko, V. V., Pogodin, M. A., Khovritchev, M. Yu, Pavlovskiy, S. E., Balega, Yu. Yu, Beskakotov, A. S., Mitrofanova, A. A., Maksimov, A. F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics and Cosmology Light curve Measurement methods Physics Physics and Astronomy Speckle interferometry
Online-Zugang:	Volltext
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