A strongly star-forming group: three massive galaxies associated with a quasi-stellar object
نویسندگان
چکیده
منابع مشابه
Stellar populations in local star - forming galaxies . II . - Recent star
We present the integrated properties of the stellar populations in the Universidad Complutense de Madrid (UCM) Survey galaxies. Applying the techniques described in the first paper of this series, we derive ages, burst masses and metallicities of the newly-formed stars in our sample galaxies. The population of young stars is responsible for the Hα emission used to detect the objects in the UCM ...
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The genesis of spheroids is central to our understanding of galaxy formation: they are relatively simple systems, containing about half the stellar mass of the universe. A major subset of spheroids, massive elliptical galaxies, are preferentially found in clusters where they exhibit old coeval stellar populations suggesting that they formed synchronously at early epochs. Here we report Submilli...
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We present the integrated properties of the stellar populations in the Universidad Complutense de Madrid (UCM) Survey galaxies. Applying the techniques described in the first paper of this series, we derive ages, burst masses and metallicities of the newly-formed stars in our sample galaxies. The population of young stars is responsible for the Hα emission used to detect the objects in the UCM ...
متن کاملMultiple stellar generations in massive star forming complexes
The formation of massive stars is an outstanding problem in stellar evolution. However, it is expected that they are (predominantly) born in heirarchical environments within massive young clusters, which in turn are located within larger star forming complexes that reflect the underlying structure of the natal molecular cloud. Initial observations of such regions suggest that multiple generatio...
متن کاملStellar populations in local star - forming galaxies . II . - Recent
We present the integrated properties of the stellar populations in the Universidad Complutense de Madrid (UCM) Survey galaxies. Applying the techniques described in the first paper of this series, we derive ages, burst masses and metallicities of the newly-formed stars in our sample galaxies. The population of young stars is responsible for the Hα emission used to detect the objects in the UCM ...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 2011
ISSN: 0035-8711
DOI: 10.1111/j.1365-2966.2011.18352.x