Double eclipsing binaries

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F19%3A10406073" target="_blank" >RIV/00216208:11320/19:10406073 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=t4JV_kVHij" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=t4JV_kVHij</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Double eclipsing binaries

Popis výsledku v původním jazyce

Double eclipsing binaries are still quite neglected type of objects. Despite the increasing number of candidates, a thorough study of these interesting systems is still missing. We started our campaign on these stars and even after one season several very interesting results appeared. At first, it seems that almost all of the candidate double eclipsing systems really constitute the rare quadruple stellar systems. Moreover, the final proof of quadruple nature can be done only on the photometric data (studying the period variations of both pairs). As a by-product also a mass estimation can be done using only the photometry, which is quite beneficial and unusual fact in stellar astrophysics. The lack of such systems on the northern hemisphere is also being discussed and a call for a systematic search is presented.

Název v anglickém jazyce

Double eclipsing binaries

Popis výsledku anglicky

Double eclipsing binaries are still quite neglected type of objects. Despite the increasing number of candidates, a thorough study of these interesting systems is still missing. We started our campaign on these stars and even after one season several very interesting results appeared. At first, it seems that almost all of the candidate double eclipsing systems really constitute the rare quadruple stellar systems. Moreover, the final proof of quadruple nature can be done only on the photometric data (studying the period variations of both pairs). As a by-product also a mass estimation can be done using only the photometry, which is quite beneficial and unusual fact in stellar astrophysics. The lack of such systems on the northern hemisphere is also being discussed and a call for a systematic search is presented.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

10308 - Astronomy (including astrophysics,space science)

Projekt

<a href="/cs/project/LG15010" target="_blank" >LG15010: F. Magellanes: projekt podpory studia hvězd a hvězdných soustav na základě pozorování ze Země a z kosmického prostoru</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Contributions of the Astronomical Observatory Skalnate Pleso

ISSN

1335-1842

e-ISSN

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Svazek periodika

49

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

5

Strana od-do

241-245

Kód UT WoS článku

000469927500022

EID výsledku v databázi Scopus

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