Photometric investigation of contact binaries near the short
period limit-1SWASPJ161335.80-284722.2

J 2019

Photometric investigation of contact binaries near the short period limit-1SWASPJ161335.80-284722.2

ZEJDA, Miloslav, S.B. QIAN, L.Y. ZHU and X.H. FANG

Basic information

Original name

Photometric investigation of contact binaries near the short period limit-1SWASPJ161335.80-284722.2

Authors

ZEJDA, Miloslav (203 Czech Republic, guarantor, belonging to the institution), S.B. QIAN, L.Y. ZHU and X.H. FANG

Edition

Contributions of the Astronomical Observatory Skalnaté Pleso, TATRANSKA LOMINICA, SLOVAK ACADEMY SCIENCES ASTRONOMICAL INST, 2019, 1335-1842

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10308 Astronomy

Country of publisher

Slovakia

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

URL

Impact factor

Impact factor: 0.636

RIV identification code

RIV/00216224:14310/19:00108247

Organization unit

Faculty of Science

UT WoS

000469927500064

Keywords in English

contact binary; photometry

Abstract

V originále

A new period distribution of W UMa type (EW) contact binaries indicates that the short-period limit for EWs is around 0.2 days. Close binary stars with orbital periods near to this limit are an important source to understand the formation and evolution of contact binaries. Recently, some close binary stars with orbital periods in the range of 0.2 to 0.23 days were monitored and their light curves were analyzed using the W-D method. We present here one example of such studies - an analysis of 1SWASPJ161335.80-284722.2, its photometric solutions and period changes.

Links

GA16-01116S, research and development project

Name: Atmosféry a okolohvězdné prostředí magnetických horkých hvězd

Investor: Czech Science Foundation

Citovat

ZEJDA, Miloslav, S.B. QIAN, L.Y. ZHU and X.H. FANG. Photometric investigation of contact binaries near the short period limit-1SWASPJ161335.80-284722.2. Contributions of the Astronomical Observatory Skalnaté Pleso. TATRANSKA LOMINICA: SLOVAK ACADEMY SCIENCES ASTRONOMICAL INST, 2019, vol. 49, No 2, p. 453-455. ISSN 1335-1842.

@article{1642482,
   author = {Zejda, Miloslav and Qian, S.B. and Zhu, L.Y. and Fang, X.H.},
   article_location = {TATRANSKA LOMINICA},
   article_number = {2},
   keywords = {contact binary; photometry},
   language = {eng},
   issn = {1335-1842},
   journal = {Contributions of the Astronomical Observatory Skalnaté Pleso},
   title = {Photometric investigation of contact binaries near the short period limit-1SWASPJ161335.80-284722.2},
   url = {https://ui.adsabs.harvard.edu/abs/2019CoSka..49..453Z/abstract},
   volume = {49},
   year = {2019}
}

TY  - JOUR
ID  - 1642482
AU  - Zejda, Miloslav - Qian, S.B. - Zhu, L.Y. - Fang, X.H.
PY  - 2019
TI  - Photometric investigation of contact binaries near the short period limit-1SWASPJ161335.80-284722.2
JF  - Contributions of the Astronomical Observatory Skalnaté Pleso
VL  - 49
IS  - 2
SP  - 453-455
EP  - 453-455
PB  - SLOVAK ACADEMY SCIENCES ASTRONOMICAL INST
SN  - 13351842
KW  - contact binary
KW  - photometry
UR  - https://ui.adsabs.harvard.edu/abs/2019CoSka..49..453Z/abstract
L2  - https://ui.adsabs.harvard.edu/abs/2019CoSka..49..453Z/abstract
N2  - A new period distribution of W UMa type (EW) contact binaries indicates that the short-period limit for EWs is around 0.2 days. Close binary stars with orbital periods near to this limit are an important source to understand the formation and evolution of contact binaries. Recently, some close binary stars with orbital periods in the range of 0.2 to 0.23 days were monitored and their light curves were analyzed using the W-D method. We present here one example of such studies - an analysis of 1SWASPJ161335.80-284722.2, its photometric solutions and period changes.
ER  -

ZEJDA, Miloslav, S.B. QIAN, L.Y. ZHU and X.H. FANG. Photometric investigation of contact binaries near the short period limit-1SWASPJ161335.80-284722.2. \textit{Contributions of the Astronomical Observatory Skalnaté Pleso}. TATRANSKA LOMINICA: SLOVAK ACADEMY SCIENCES ASTRONOMICAL INST, 2019, vol.~49, No~2, p.~453-455. ISSN~1335-1842.

Detailed Information on Publication Record