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  • Stars: late-type  (1)
  • Stars:variable:Miras  (1)
Materialart
Erscheinungszeitraum
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  • 1
    Digitale Medien
    Digitale Medien
    Springer
    Astrophysics and space science 230 (1995), S. 177-186 
    ISSN: 1572-946X
    Schlagwort(e): Stars: late-type ; mass-loss ; AGB ; variables: Miras ; Galaxy: Structure ; Bulge
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Physik
    Notizen: Abstract The evolution of red variable stars and their use as probes of galactic structure are reviewed. Particular emphasis is placed on asymptotic giant branch stars and on work done from South Africa. Some projects in progress are outlined as are plans for future studies in this area.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Springer
    Astrophysics and space science 217 (1994), S. 153-154 
    ISSN: 1572-946X
    Schlagwort(e): Stars:variable:Miras ; stars:AGB ; stars:mass-loss ; infrared:stars
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Physik
    Notizen: Abstract The paper describes the JHK colours of late-type stars which were investigated as part of a survey of South Galactic Cap (b 〈 -30°) IRAS sources selected on the basis of their 12/25µm flux ratios as high mass-loss candidates. Near-infrared two-colour diagrams provide an effective technique for distinguishing between various groups of late-type stars. Such diagrams are also useful in indicating which stars are likely to be peculiar and worthy of more detailed study. The late-type stars isolated by this survey comprise: 61 Mira variables (3 of which are carbon stars with very thick shells), 3 young stellar objects, 4 interacting binaries, 2 semi-regular carbon variables and 154 oxygen-rich giants.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
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