About: An expansion parallax for PW Vul (Nova 1984)

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Attributs	Valeurs
type	work Article
Is Part Of	http://hub.abes.fr/oup/periodical/mnras/1996/volume_278/issue_3/w
Subject	>Papers novae: cataclysmic variables stars: individual: Nova Vul 1984No. 1 line: identification stars: distances stars: individual: PW Vul
Title	An expansion parallax for PW Vul (Nova 1984)
has manifestation of work	http://hub.abes.fr/oup/periodical/mnras/1996/volume_278/issue_3/101093mnras2783808/m/print http://hub.abes.fr/oup/periodical/mnras/1996/volume_278/issue_3/101093mnras2783808/m/web
related by	http://hub.abes.fr/oup/periodical/mnras/1996/volume_278/issue_3/101093mnras2783808/authorship/1 http://hub.abes.fr/oup/periodical/mnras/1996/volume_278/issue_3/101093mnras2783808/authorship/2
Author	Ringwald F. A. Naylor T.
Abstract	We find an expansion parallax for the slow nova PW Vul (Nova Vul 1984 No. 1). A narrow-band Hα image shows that the diameter of the nova shell in 1993 was 1.1 arcsec. Shell components of the Ha emission line are identified, giving an expansion velocity of 470 ± 60 km s−1 a distance of 1.6 ± 0.2 kpc, and an absolute magnitude at maximum of − 6.3 ± 0.3, typical for a slow nova.
article type	research-article
is part of this journal	Monthly Notices of the Royal Astronomical Society

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