Hostname: page-component-54dcc4c588-wlffp Total loading time: 0 Render date: 2025-10-07T07:05:23.641Z Has data issue: false hasContentIssue false
  • English
  • Français

Binary central stars of planetary nebulae in the Large Magellanic Cloud

Published online by Cambridge University Press:  06 October 2025

Marcin Gładkowski Open the ORCID record for Marcin Gładkowski [Opens in a new window] ,
Marcin Hajduk Open the ORCID record for Marcin Hajduk [Opens in a new window] ,
Radosław Smolec ,
Ryszard Szczerba  and
Igor Soszyński Open the ORCID record for Igor Soszyński [Opens in a new window]
Marcin Gładkowski
Affiliation:
Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, ul. Rabiańska 8, 87-100 Toruń, Poland
Marcin Hajduk
Affiliation:
Department of Geodesy, Institute of Geodesy and Civil Engineering, Faculty of Geoengineering, University of Warmia and Mazury, ul. Oczapowskiego 2, 10-719 Olsztyn, Poland
Radosław Smolec
Affiliation:
Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, ul. Bartycka 18, 00-716 Warszawa, Poland
Ryszard Szczerba
Affiliation:
Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, ul. Rabiańska 8, 87-100 Toruń, Poland
Igor Soszyński
Affiliation:
Astronomical Observatory, University of Warsaw, Al. Ujazdowskie 4, 00-478, Warszawa, Poland
Get access Rights & Permissions [Opens in a new window]

Abstract

We used the OGLE data to search for binary central stars of planetary nebulae (CSPNe) in the Large Magellanic Cloud (LMC). Nine binary CSPNe with periods between 0.24 and 23.6 days were discovered. The obtained fraction of binary CSPNe for the LMC PNe is without correcting for incompleteness.

Keywords

techniques: photometricbinaries: generalplanetary nebulae: generalgalaxies: individual (Large Magellanic Cloud)

Information

Type
Poster Paper
Information
Proceedings of the International Astronomical Union , Volume 19 , Symposium S384: Planetary Nebulae: A Universal Toolbox in the Era of Precision Astrophysics , December 2023 , pp. 417 - 419
Check for updates
Copyright
© The Author(s), 2025. Published by Cambridge University Press on behalf of International Astronomical Union

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

Udalski, A., Szymański, M., Kałużny, J., Kubiak, M., Mateo, M., 1992, Acta Astron., 42, 253. adsurl: https://ui.adsabs.harvard.edu/abs/1992AcA….42.253U Google Scholar
Lenz, P., Breger, M., 2005, Communications in Asteroseismology, 146, 53. doi: 10.1553/cia146s53 CrossRefGoogle Scholar
Miszalski, B., Acker, A., Moffat, A. F. J., Parker, Q. A., Udalski, A., 2009, A&A, 496, 813. doi: 10.1051/0004-6361/200811380 CrossRefGoogle Scholar
Ivanova, N., Justham, S., Chen, X., 2013, A&A Rev., 21, 59. doi: 10.1007/s00159-013-0059-2 Google Scholar
Hajduk, M., Gładkowski, M., Soszyński, I., 2014, A&A, 561, A8. doi: 10.1051/0004-6361/201321682 CrossRefGoogle Scholar
Reid, W. A., 2014, MNRAS, 438, 2642. doi: 10.1093/mnras/stt2385 CrossRefGoogle Scholar
Smolec, R., 2017, MNRAS, 468, 4299. doi: 10.1093/mnras/stx679 CrossRefGoogle Scholar
Jacoby, G. H., Hillwig, T. C., Jones, D., 2021, MNRAS, 506, 5223. doi: 10.1093/mnras/stab2045 CrossRefGoogle Scholar
Gładkowski, M., Hajduk, M., Smolec, R., Szczerba, R., Soszyński, I., 2024, A&A, 682, A70. doi: 10.1051/0004-6361/202346540 CrossRefGoogle Scholar
Supplementary material: File

Gładkowski et al. supplementary material

Gładkowski et al. supplementary material
Download Gładkowski et al. supplementary material(File)
File 3.9 MB