2020
DOI: 10.3390/galaxies8040078
|View full text |Cite
|
Sign up to set email alerts
|

Study of Eclipsing Binaries: Light Curves & O-C Diagrams Interpretation

Abstract: The continuous improvement in observational methods of eclipsing binaries, EBs, yield more accurate data, while the development of their light curves, that is magnitude versus time, analysis yield more precise results. Even so, and in spite the large number of EBs and the huge amount of observational data obtained mainly by space missions, the ways of getting the appropriate information for their physical parameters etc. is either from their light curves and/or from their period variations via the study of the… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
6
0

Year Published

2022
2022
2023
2023

Publication Types

Select...
3
1

Relationship

0
4

Authors

Journals

citations
Cited by 4 publications
(6 citation statements)
references
References 127 publications
0
6
0
Order By: Relevance
“…According to these discussions, there are two domains of the mutual inclination angle of a hierarchical triple system limited by the value of cos 2 i mut ≈ 3 5 . In these two domains there is a substantial difference in the nature of the cyclic eccentricity variations in the inner binary 6 . For systems with low mutual inclinations (i.e., i mut 39.23 • or, i mut 140.77 • ), there may occur only small-amplitude secular variations in the inner eccentricity (and the mutual inclination, as well).…”
Section: Apse-node Type Perturbationsmentioning
confidence: 99%
See 2 more Smart Citations
“…According to these discussions, there are two domains of the mutual inclination angle of a hierarchical triple system limited by the value of cos 2 i mut ≈ 3 5 . In these two domains there is a substantial difference in the nature of the cyclic eccentricity variations in the inner binary 6 . For systems with low mutual inclinations (i.e., i mut 39.23 • or, i mut 140.77 • ), there may occur only small-amplitude secular variations in the inner eccentricity (and the mutual inclination, as well).…”
Section: Apse-node Type Perturbationsmentioning
confidence: 99%
“…Chandler's two effects that can lead to apparent period changes were too restrictive in that several other effects may also cause ETVs in an EB (for a recent review of the origins of the true and apparent period variations see Rovithis-Livaniou [6]). On the other hand, Chandler was correct in the sense that the most common and extensively studied periodic eclipse timing variations over the last 100-120 years are indeed nicely related to the two effects he envisioned.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…According to these discussions, there are two domains of the mutual inclination angle of a hierarchical triple system limited by the value of cos 2 i mut ≈ 3 5 . In these two domains there is a substantial difference in the nature of the cyclic eccentricity variations of the inner binary 6 . For systems with low mutual inclinations (i.e.…”
Section: Apse-node Type Perturbationsmentioning
confidence: 99%
“…Figure 1.The dependence of the LTTE and DE amplitudes (A LTTE and A dyn , respectively) from the inner and outer orbital periods (adapted from Fig.7of Rappaport et al[140]). The amplitudes were calculated with the use of formulae (4) and(6). The masses of all the three components were set tom A = m B = m C = 1 M , e out = 0.35, i out = 60 • , ω out = 90 • .The border of the dynamically unstable region was calculated according to the approximate formulae of Mardling & Aarseth[26].…”
mentioning
confidence: 99%