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The Astrophysical Journal
Article . 1971 . Peer-reviewed
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https://dx.doi.org/10.1086/180...
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G61 - 29, a Helium Emission-Line Star

descriptionPublicationkeyboard_double_arrow_right Article 01 Nov 1971 English Publisher:American Astronomical SocietyJournal:The Astrophysical Journal, volume 170, page L39 (issn: 0004-637X, eissn: 1538-4357, Copyright policy )
Authors: E. M. Burbidge; P. A. Strittmatter;

doi: 10.1086/180836

G61 - 29, a Helium Emission-Line Star

Abstract

G61-29 is the first star discovered in which helium alone has been observed in emission. Three spectrograms of the star were obtained at the Lick 120-inch telescope. The most prominent spectral features in the blue region are the He I triplet lines at 4471, 4026, and 3889 A. All He I lines are extremely broad. The high proper motion of the star limits its maximum distance to about 200 pc or less if the star is gravitationally bound to the Galaxy.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
15
Average
Top 10%
Average
gold
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