| dc.contributor.author | Koen, Chris | |
| dc.date.accessioned | 2013-12-03T07:02:14Z | |
| dc.date.available | 2013-12-03T07:02:14Z | |
| dc.date.issued | 2007 | |
| dc.identifier.citation | Koen, C. (2007). HE0230–4323: an unusual pulsating hot subdwarf star. Monthly Notices of the Royal Astronomical Society, 377(3): 1275-1280 | en_US |
| dc.identifier.issn | 0035-8711 | |
| dc.identifier.uri | http://hdl.handle.net/10566/896 | |
| dc.description.abstract | HE 0230−4323 is a known binary, consisting of a subdwarf star and a companion which is not
observable in the optical. Photometric measurements reported in this paper have shown it to be
both a reflection-effect and a pulsating variable. The dominant pulsation frequencies changed
over the course of several nights of observing, from ∼32–39 d−1 to ∼8–16 d−1. Observations
were obtained through B and V filters, and the variations in the two wavebands appear to be
approximately 180◦ out of phase. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Oxford University Press | en_US |
| dc.rights | Copyright Oxford University Press. This file may be freely used for educational purposes, as long as it is not altered in any way. Acknowledgement of the authors and the source is required. | |
| dc.source.uri | http://dx.doi.org/10.1111/j.1365-2966.2007.11684.x | |
| dc.subject | Binaries: close | en_US |
| dc.subject | Stars: individual: HE 0230−4323 | en_US |
| dc.subject | Stars: oscillations | en_US |
| dc.subject | Stars: subdwarfs | en_US |
| dc.subject | Stars: variables: other | en_US |
| dc.title | HE0230–4323: an unusual pulsating hot subdwarf star | en_US |
| dc.type | Article | en_US |
| dc.privacy.showsubmitter | false | |
| dc.status.ispeerreviewed | true | |
| dc.description.accreditation | Web of Science | en_US |
