Results 1 to 10 of about 169 (166)

Spectroscopic characterization of the stellar content of ultra-diffuse galaxies [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2018
Understanding the peculiar properties of Ultra Diffuse Galaxies (UDGs) via spectroscopic analysis is a challenging task requiring very deep observations and exquisite data reduction. In this work we perform one of the most complete characterisations of the stellar component of UDGs to date using deep optical spectroscopic data from OSIRIS at GTC.
T Ruiz-Lara   +2 more
exaly   +4 more sources

The stellar content of the isolated transition dwarf galaxy DDO210 [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2006
We use Subaru Suprime-Cam and VLT FORS1 photometry of the dwarf galaxy DDO210 to study the global stellar content and structural properties of a transition-type galaxy (with properties intermediate between dwarf irregular and dwarf spheroidal systems).
Alan W Mcconnachie   +2 more
exaly   +3 more sources

THE STELLAR MASS CONTENT OF SUBMILLIMETER-SELECTED GALAXIES [PDF]

open access: yesThe Astrophysical Journal, 2011
We present a new study of the stellar mass in a sample of ~ 70 submillimeter-selected galaxies (SMGs) with accurate spectroscopic redshifts. We fit combinations of stellar population synthesis models and power laws to the galaxies' observed-frame optical through mid-IR spectral energy distributions to separate stellar emission from non-stellar near-IR ...
Hainline, L.J.   +6 more
openaire   +4 more sources

The Stellar Content of Active Galaxies [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 1998
We present results of a long-slit spectroscopic study of 39 active and 3 normal galaxies. Stellar absorption features, continuum colors and their radial variations are analyzed in an effort to characterize the stellar population in these galaxies and detect the presence of a featureless continuum underlying the starlight spectral component.
Fernandes, Roberto Cid   +2 more
openaire   +2 more sources

THE STELLAR AND GASEOUS CONTENTS OF THE ORION DWARF GALAXY [PDF]

open access: yesThe Astronomical Journal, 2010
Astronomical Journal, in press.
Cannon, John M.   +7 more
openaire   +2 more sources

The Stellar Content of 10 Dwarf Irregular Galaxies [PDF]

open access: yesThe Astronomical Journal, 1998
We examine the stellar content of 10 dwarf irregular galaxies of which broad-band CCD photometry was published in Hopp & Schulte-Ladbeck (1995). We also present Halpha images for several of these galaxies. The galaxies in the sample are located outside of the Local Group.
Schulte-Ladbeck, Regina E., Hopp, Ulrich
openaire   +2 more sources

The Stellar Content of the Nuclei of Spiral Galaxies [PDF]

open access: yesHighlights of Astronomy, 1983
Numerous studies have been attempted to determine the stellar content of the nuclei of galaxies. In the case of elliptical galaxies observations show that there is a change in spectral type from later to earlier types correlated with a variation from high to low luminosity (e.g. Faber 1977).
D. Crampton, R.D. McClure, A.P. Cowley
openaire   +1 more source

The stellar content of brightest cluster galaxies [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2000
7 pages, 8 figures, accepted for publication by ...
James, P. A., Mobasher, B.
openaire   +2 more sources

Structure and stellar content of dwarf galaxies [PDF]

open access: yesAstronomy & Astrophysics, 2002
We present B and R band surface photometry of 25 Southern eld dwarf galaxies within a distance of 10 Mpc. For each galaxy we give the essential model-free photometric parameters and, by tting exponentials to the surface brightness proles, the central extrapolated surface brightness and the exponential scale length, in both colour bands.
B. R. Parodi, F. D. Barazza, B. Binggeli
openaire   +1 more source

ON THE STELLAR CONTENT OF THE STARBURST GALAXY IC10

open access: yesThe Astrophysical Journal, 2009
7 pages, 4 figures, 1 table.
Sanna N   +19 more
openaire   +5 more sources

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