The nature of Weinberger-12.
DOI: 10.1086/131583
Bibcode: 1985PASP...97..660K
Feibelman, W. A.; Kaler, J. B.
United States
Abstract
From IUE spectra of its central star, the authors conclude that Weinberger-12 is a small H II region, and not a planetary nebula. The star is substantially reddened with a color excess of 0m.75, is most likely a B0.5 - B1 giant or subgiant about three kpc distant, and possibly belongs to the Cas OB2 association.
1985
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Publications of the Astronomical Society of the Pacific
IUE
4