V348 And and V572 Per: bright triple systems with eccentric eclipsing binaries
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F19%3A00521771" target="_blank" >RIV/67985815:_____/19:00521771 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/19:00521771 RIV/00216208:11320/19:10405875
Result on the web
<a href="https://doi.org/10.3847/1538-3881/ab2d22" target="_blank" >https://doi.org/10.3847/1538-3881/ab2d22</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3847/1538-3881/ab2d22" target="_blank" >10.3847/1538-3881/ab2d22</a>
Alternative languages
Result language
angličtina
Original language name
V348 And and V572 Per: bright triple systems with eccentric eclipsing binaries
Original language description
The eclipsing binaries are still important objects for our understanding of the universe. Photometry and spectroscopy spanning over more than 25 yr were used for the first complete analysis of the two bright triple systems, namely V348 And and V572 Per. The light curves in photometric filters were combined together with the radial velocities and analyzed simultaneously, yielding the precise physical parameters of the eclipsing components of these multiple systems. The system V348 And consists of two eclipsing components with its orbital period of about 27.7 days. The visual orbit of the wide pair has the period of about 87 yr. All three components of the system are probably of B8-9 spectral type, and the parallax of the system was slightly shifted to the value of 2.92 mas. On the other hand, the system V572 Per shows apsidal motion of its inner orbit, the orbital period being of about 1.2 days, while the apsidal motion of about 48 yr.n
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10308 - Astronomy (including astrophysics,space science)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Astronomical Journal
ISSN
0004-6256
e-ISSN
—
Volume of the periodical
158
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
1
UT code for WoS article
000478723700003
EID of the result in the Scopus database
2-s2.0-85072612105