About: The percentage of stellar light re-radiated by dust in late-type Virgo Cluster galaxies

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Attributs	Valeurs
type	work Article
Is Part Of	http://hub.abes.fr/oup/periodical/mnras/2002/volume_335/issue_2/w
Subject	galaxies: spiral galaxies: fundamental parameters galaxies: photometry galaxies: statistics Letters galaxies: clusters: individual: Virgo Cluster infrared: galaxies
Title	The percentage of stellar light re-radiated by dust in late-type Virgo Cluster galaxies
has manifestation of work	http://hub.abes.fr/oup/periodical/mnras/2002/volume_335/issue_2/101046j13658711200205881x/m/print http://hub.abes.fr/oup/periodical/mnras/2002/volume_335/issue_2/101046j13658711200205881x/m/web
related by	http://hub.abes.fr/oup/periodical/mnras/2002/volume_335/issue_2/101046j13658711200205881x/authorship/1 http://hub.abes.fr/oup/periodical/mnras/2002/volume_335/issue_2/101046j13658711200205881x/authorship/2
Author	Tuffs Richard J. Popescu C. C.
Abstract	Abstract. We show that the mean percentage of stellar light re-radiated by dust is ∼30 per cent for the Virgo Cluster late-spirals measured with ISOPHOT by Tuffs et al. A strong dependence of this ratio with morphological type was found, ranging from typical values of ∼15 per cent for early spirals to up to ∼50 per cent for some late spirals. The extreme BCDs can have even higher percentages of their bolometric output re-radiated in the thermal infrared. Luminosity correction factors for the cold dust component are given for general use in converting far-infrared (FIR) luminosities derived from IRAS.
article type	research-article
is part of this journal	Monthly Notices of the Royal Astronomical Society

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