Titre du document

Ultra-violet Continuum Brightnesses of Stars Measured by a Rocket-borne Photoelectric Spectrophotometer

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Nom du Corpus

AstroConcepts

Auteur(s)
  • G. C. Sudbury
Résumé

Photoelectric spectrophotometric measures of 40 early-type stars in the range 1800–2800 Å and with 200 Å resolution have been obtained by precessing scans of an objective dispersion monochromator. Normal, and three ? Canis Majoris, stars show brightness well correlated with spectral type but three Ap stars have anomalous fluxes corresponding to late B-types. The interstellar extinction curves peak at 4.75 ?–1 with an observed f.w.h.m. of 0.45 ?–1. The total interstellar flux density near 2400 Å and in the neighbourhood of the Sun is estimated at $3.5\,\times\,{10}^{-17}\,\text{erg}\,\text{cm}^{-3}$ Å–1, with only a small contribution from resolved stars.

Langue(s) du document
Indéterminé
Année de publication
1971
Revue

Monthly Notices of the Royal Astronomical Society

Éditeur
OUP
Type de publication
journal
Type de document
research-article
Présence de XML structuré
Non
Version de PDF
1.4
Score de qualité du texte
3.153
Nom du concept
  • Beta Canis Majoris stars
Catégories Science-Metrix
  • 1 - natural sciences ; 2 - physics & astronomy ; 3 - astronomy & astrophysics
Catégories Scopus
  • 1 - Physical Sciences ; 2 - Earth and Planetary Sciences ; 3 - Space and Planetary Science
  • 1 - Physical Sciences ; 2 - Physics and Astronomy ; 3 - Astronomy and Astrophysics
Catégories WoS
  • 1 - science ; 2 - astronomy & astrophysics
Identifiant ISTEX
1FC51C1155063ED3F856F744BF71F3547269FBD1
ark:/67375/HXZ-HRRPKCX8-R
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