Results 21 to 30 of about 213,762 (290)

Galaxy and Mass Assembly (GAMA): Low-redshift Quasars and Inactive Galaxies Have Similar Neighbors

open access: yesThe Astrophysical Journal, 2023
We explore the properties of galaxies in the proximity (within a ∼2 Mpc radius sphere) of Type I quasars at 0.1 < z
Maria B. Stone   +7 more
doaj   +1 more source

Properties of GRB host galaxies

open access: yesFourth Huntsville gamma-ray burst symposium, 1998
5 pages, AIPPROC LaTeX, to appear in "Gamma-Ray Bursts, 4th Huntsville Symposium," eds. C. Meegan, R.
Hartmann, Dieter H., Band, David L.
openaire   +3 more sources

Scaling Properties of Galaxy Groups

open access: yesUniverse, 2021
Galaxy groups and poor clusters are more common than rich clusters, and host the largest fraction of matter content in the Universe. Hence, their studies are key to understand the gravitational and thermal evolution of the bulk of the cosmic matter ...
Lorenzo Lovisari   +3 more
doaj   +1 more source

Systematic Properties of Galaxies: Implications for Galaxy Formation [PDF]

open access: yesSymposium - International Astronomical Union, 1987
We have compiled a data base of V-band two-dimensional luminosity distribution for 261 galaxies in the Virgo and the Ursa Major regions (Watanabe 1983) using the 105-cm Schmidt telescope at the Kiso Observatory, Tokyo Astronomical Observatory. This is one of the largest collections of homogeneous surface photometry available to date, though the sample ...
S. Okamura, K. Kodaira, M. Watanabe
openaire   +1 more source

Radio galaxies: unification and dust properties [PDF]

open access: yesNew Astronomy Reviews, 2003
The 2002 status of unification models for extragalactic radio sources is examined, with particular emphasis on the dust properties of these objects.
Barthel, P, van Bemmel, I
openaire   +3 more sources

GRB 050223: A dark GRB in a dusty starburst galaxy [PDF]

open access: yes, 2006
Aims: We aim at detecting and determining the properties of the host galaxy of the dark GRB 050223. Methods: We use VLT optical/NIR images coupled to Swift X-ray positioning, and optical spectra of the host galaxy to measure its properties.
A. Cimatti   +56 more
core   +4 more sources

DEPENDENCE OF BARRED GALAXY FRACTION ON GALAXY PROPERTIES AND ENVIRONMENT [PDF]

open access: yesThe Astrophysical Journal, 2012
20 pages, 18 figures, accepted for publication in ...
Lee, Gwang-Ho   +3 more
openaire   +2 more sources

Revealing components of the galaxy population through nonparametric techniques [PDF]

open access: yes, 2008
The distributions of galaxy properties vary with environment, and are often multimodal, suggesting that the galaxy population may be a combination of multiple components.
Adelman-McCarthy   +49 more
core   +2 more sources

Segregation properties of galaxies

open access: yesThe Astrophysical Journal, 1990
Using the recently completed Southern Sky Redshift Survey, in conjunction with measurements of the central surface brightness, the existence of segregation in the way galaxies of different morphology and surface brightness are distributed in space is investigated.
B. X. Santiago, L. Nicolaci da Costa
openaire   +1 more source

Galaxy and Mass Assembly (GAMA): merging galaxies and their properties [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2014
14 pages, 8 figures, MNRAS ...
De Propris, Roberto   +9 more
openaire   +8 more sources

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