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- Publisher Website: 10.1046/j.1365-8711.2001.04194.x
- Scopus: eid_2-s2.0-0037722384
- WOS: WOS:000168544200019
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Article: New Wolf-Rayet central stars of planetary nebulae identified on the AAO/UKST Hα Survey
| Title | New Wolf-Rayet central stars of planetary nebulae identified on the AAO/UKST Hα Survey |
|---|---|
| Authors | |
| Keywords | Planetary nebulae: general Stars: Wolf-Rayet |
| Issue Date | 2001 |
| Citation | Monthly Notices of the Royal Astronomical Society, 2001, v. 322, n. 4, p. 877-884 How to Cite? |
| Abstract | The central stars of two of the new planetary nebulae found during scans of the AAO/UKST Hα Survey of the Milky Way have been found to exhibit Wolf-Rayet (WR) emission features. One (PMR 1) is an early-type star of class either [WO4] or [WC4]. The other (PMR 2) is a late [WC] star which, depending on the classification scheme used, is either intermediate in class between [WC9] and [WC10] or the sole member of the [WC10] class. Both stars exhibit unusual spectral features which may be attributed to enhanced nitrogen in their atmospheres and could be indicative of unusual stellar evolution. |
| Persistent Identifier | http://hdl.handle.net/10722/208818 |
| ISSN | 2021 Impact Factor: 5.235 2020 SCImago Journal Rankings: 2.058 |
| ISI Accession Number ID |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Morgan, D. H. | - |
| dc.contributor.author | Parker, Quentin A. | - |
| dc.contributor.author | Russeil, Delphine | - |
| dc.date.accessioned | 2015-03-23T02:01:48Z | - |
| dc.date.available | 2015-03-23T02:01:48Z | - |
| dc.date.issued | 2001 | - |
| dc.identifier.citation | Monthly Notices of the Royal Astronomical Society, 2001, v. 322, n. 4, p. 877-884 | - |
| dc.identifier.issn | 0035-8711 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/208818 | - |
| dc.description.abstract | The central stars of two of the new planetary nebulae found during scans of the AAO/UKST Hα Survey of the Milky Way have been found to exhibit Wolf-Rayet (WR) emission features. One (PMR 1) is an early-type star of class either [WO4] or [WC4]. The other (PMR 2) is a late [WC] star which, depending on the classification scheme used, is either intermediate in class between [WC9] and [WC10] or the sole member of the [WC10] class. Both stars exhibit unusual spectral features which may be attributed to enhanced nitrogen in their atmospheres and could be indicative of unusual stellar evolution. | - |
| dc.language | eng | - |
| dc.relation.ispartof | Monthly Notices of the Royal Astronomical Society | - |
| dc.subject | Planetary nebulae: general | - |
| dc.subject | Stars: Wolf-Rayet | - |
| dc.title | New Wolf-Rayet central stars of planetary nebulae identified on the AAO/UKST Hα Survey | - |
| dc.type | Article | - |
| dc.description.nature | link_to_OA_fulltext | - |
| dc.identifier.doi | 10.1046/j.1365-8711.2001.04194.x | - |
| dc.identifier.scopus | eid_2-s2.0-0037722384 | - |
| dc.identifier.volume | 322 | - |
| dc.identifier.issue | 4 | - |
| dc.identifier.spage | 877 | - |
| dc.identifier.epage | 884 | - |
| dc.identifier.isi | WOS:000168544200019 | - |
| dc.identifier.issnl | 0035-8711 | - |