Results 1 to 10 of about 237,803 (167)
Properties of the Photometric Components of Lenticular Galaxies [PDF]
Advances in Astronomy, 2012 After almost one century since their definition, the origin of lenticular galaxies is still a matter of debate. Several formation processes have been proposed in order to explain the wide variety of their observational properties.
J. Alfonso L. Aguerri
doaj +4 more sources
NGC 1436: the making of a lenticular galaxy in the Fornax cluster [PDF]
Monthly Notices of the Royal Astronomical Society, 2023 ABSTRACT We study the evolutionary path of the Fornax Cluster galaxy NGC 1436, which is known to be currently transitioning from a spiral into a lenticular morphology. This galaxy hosts an inner star-forming disc and an outer quiescent disc, and we analyse data from the MeerKAT Fornax Survey, ALMA, and the Fornax 3D survey to study the ...
A. Loni +27 more
semanticscholar +9 more sources
S-PLUS: LEnticular Galaxies in Stripe 82 (LEGS82) [PDF]
Anais da Academia Brasileira de Ciências, 2021 This work is a Brazilian-Indian collaboration. It aims at investigating the structural properties of Lenticular galaxies in the Stripe 82 using a combination of S-PLUS (Southern Photometric Local Universe Survey) and SDSS data.
ARIANNA CORTESI +7 more
doaj +8 more sources
Thick disks of lenticular galaxies - 3D-photometric thin/thick disk decomposition of eight edge-on S0 galaxies [PDF]
Astronomy & Astrophysics, 2004 Thick disks are faint and extended stellar components found around several disk galaxies including our Milky Way. The Milky Way thick disk, the only one studied in detail, contains mostly old disk stars (~10 Gyr), so that thick disks are likely to trace the early stages of disk evolution.
M. Pohlen +3 more
+6 more sources
Properties of stellar populations in isolated lenticular galaxies [PDF]
Astrophysical Bulletin, 2014 In this paper we present the results of long-slit spectral observations for a sample of isolated lenticular galaxies, made with the SCORPIO and SCORPIO-2 spectrographs of the 6-meter BTA telescope of the SAO RAS. By applying full spectral fitting technique using the stellar population evolutionary synthesis models, we have measured the radial profiles ...
Ivan Katkov +2 more
openalex +5 more sources
Photometric scaling relations of lenticular and spiral galaxies [PDF]
Monthly Notices of the Royal Astronomical Society, 2010 Accepted to MNRAS, includes a big figure in electronic form, not included ...
E. Laurikainen +4 more
openalex +6 more sources
Faint Fuzzies and the Formation of Lenticular Galaxies [PDF]
The Astrophysical Journal, 2005 11 pages, 4 figures, ApJ, in ...
Andreas Burkert +2 more
openalex +7 more sources
Inner structure of the lenticular galaxy NGC 3384 [PDF]
Monthly Notices of the Royal Astronomical Society, 1984 La region interne de la galaxie lenticulaire NGC 3384 presente une structure complexe. La haute resolution (FWHM≃0,7 arc sec) obtenue pour cette etude photometrique permet de montrer que la faible structure allongee croisant le bulbe perpendiculairement a l'axe principal de la galaxie n'est probablement pas une barre, mais un petit anneau polaire de ...
E. Davoust +3 more
openalex +3 more sources
Lenticular galaxies with ultraviolet rings [PDF]
Astronomy Letters, 2011 9 pages plus one big colour figure in the Appendix; the slightly expanded version of the paper accepted to Astronomy ...
Marina A. Ilyina +1 more
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Age and metallicity of the bulges in lenticular galaxies [PDF]
Proceedings of the International Astronomical Union, 2007 AbstractPanoramic spectroscopy of the sample of 80 nearby lenticular galaxies is presented. The SSP-equivalent ages, [Z/H], and [Mg/Fe] are determined through the Lick indices Hβ, Mgb, and 〈Fe〉 separately for the nuclei and for the bulges. About a half of the sample contain chemically distinct nuclei, more metal-rich and younger than the bulges.
О. К. Сильченко
openalex +5 more sources