Bipolar H II regions – Morphology and star formation in their vicinity
نویسندگان
چکیده
منابع مشابه
Star formation in bar environments ⋆ II . Physical properties , age and abundances of H ii regions
The nebular properties (electronic density, extinction , age, O/H abundances) of H ii regions found along the bars of the sample of barred spiral galaxies studied by Martin & Friedli (1997) are examined. From line ratio diagnostic diagrams, it is showed that regions located along the major axis of the bars have a normal photoionization spectrum, that is, line ratios reproductible from nebular c...
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ژورنال
عنوان ژورنال: Astronomy & Astrophysics
سال: 2015
ISSN: 0004-6361,1432-0746
DOI: 10.1051/0004-6361/201423835