uυby Hβ photometry of UV-bright stars
uυby Hβ photometry is presented for 90 stars taken from an early version of the Carnochan & Wilson catalogue of stars that have very negative UV colours. Two have definite UV excesses, (HD 36629, and HD 81307). Four early-B stars have UV colours too positive for their visible classification, and...
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| Veröffentlicht in: | Monthly notices of the Royal Astronomical Society 1985-01, Vol.212 (1), p.77-91 |
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| container_title | Monthly notices of the Royal Astronomical Society |
| container_volume | 212 |
| creator | Wade, Brian R. Smith, Lindsey F. |
| description | uυby Hβ photometry is presented for 90 stars taken from an early version of the Carnochan & Wilson catalogue of stars that have very negative UV colours. Two have definite UV excesses, (HD 36629, and HD 81307). Four early-B stars have UV colours too positive for their visible classification, and β-indices that indicate higher luminosities than appear possible on galactic distribution grounds. Six late-B stars appear to have discordant flux distributions for which there are no obvious explanations. We suggest that the high population of subluminous stars derived by Carnochan & Wilson is the product of the statistical treatment used and the extreme patchiness in the interstellar absorption which gives rise to large numbers of little-reddened stars. |
| doi_str_mv | 10.1093/mnras/212.1.77 |
| format | Article |
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We suggest that the high population of subluminous stars derived by Carnochan & Wilson is the product of the statistical treatment used and the extreme patchiness in the interstellar absorption which gives rise to large numbers of little-reddened stars.</description><identifier>ISSN: 0035-8711</identifier><identifier>EISSN: 1365-2966</identifier><identifier>DOI: 10.1093/mnras/212.1.77</identifier><language>eng</language><publisher>Oxford, UK: Oxford University Press</publisher><ispartof>Monthly notices of the Royal Astronomical Society, 1985-01, Vol.212 (1), p.77-91</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Wade, Brian R.</creatorcontrib><creatorcontrib>Smith, Lindsey F.</creatorcontrib><title>uυby Hβ photometry of UV-bright stars</title><title>Monthly notices of the Royal Astronomical Society</title><description>uυby Hβ photometry is presented for 90 stars taken from an early version of the Carnochan & Wilson catalogue of stars that have very negative UV colours. Two have definite UV excesses, (HD 36629, and HD 81307). Four early-B stars have UV colours too positive for their visible classification, and β-indices that indicate higher luminosities than appear possible on galactic distribution grounds. Six late-B stars appear to have discordant flux distributions for which there are no obvious explanations. 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Two have definite UV excesses, (HD 36629, and HD 81307). Four early-B stars have UV colours too positive for their visible classification, and β-indices that indicate higher luminosities than appear possible on galactic distribution grounds. Six late-B stars appear to have discordant flux distributions for which there are no obvious explanations. We suggest that the high population of subluminous stars derived by Carnochan & Wilson is the product of the statistical treatment used and the extreme patchiness in the interstellar absorption which gives rise to large numbers of little-reddened stars.</abstract><cop>Oxford, UK</cop><pub>Oxford University Press</pub><doi>10.1093/mnras/212.1.77</doi></addata></record> |
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| identifier | ISSN: 0035-8711 |
| ispartof | Monthly notices of the Royal Astronomical Society, 1985-01, Vol.212 (1), p.77-91 |
| issn | 0035-8711 1365-2966 |
| language | eng |
| recordid | cdi_istex_primary_ark_67375_HXZ_28Q7GDL0_S |
| source | Electronic Journals Library; OUP_牛津大学出版社OA刊; Oxford University Press Journals Digital Archive Legacy |
| title | uυby Hβ photometry of UV-bright stars |
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