Results 91 to 100 of about 6,720 (201)
Disk Growth in Bulge-Dominated Galaxies: Molecular Gas and Morphological Evolution
, 2007 Substantial numbers of morphologically regular early-type (elliptical and lenticular) galaxies contain molecular gas, and the quantities of gas are probably sufficient to explain recent estimates of the current level of star formation activity.
Alison Crocker +5 more
core +1 more source
Misaligned Gas Acquisition as a Formation Pathway of S0 Galaxies
The Astrophysical JournalWe analyze a sample of 753 S0 galaxies from the MPL-10 of Mapping Nearby Galaxies at Apache Point Observatory survey and investigate the gas–star kinematic misalignment and merger remnant fraction in galaxies with different morphological types.
Yuren Zhou +5 more
doaj +1 more source
A Photometric Study of Giant Ellipticals and Their Stellar Halos With VST
Galaxies, 2017 Observations of diffuse starlight in the outskirts of galaxies are thought to be a fundamental source of constraints on the cosmological context of galaxy assembly in the Λ CDM model.
Marilena Spavone +10 more
doaj +1 more source
Formation of a Massive Lenticular Galaxy Under the Tidal Interaction with a Group of Dwarf Galaxies
The Astrophysical Journal Letters, 2023 Based on the atomic-hydrogen (H i ) observations using the Five-hundred-meter Aperture Spherical radio Telescope, we present a detailed study of the gas-rich massive S0 galaxy NGC 1023 in a nearby galaxy group.
Jin-Long Xu +8 more
doaj +1 more source
A Chandra Observation of the Nearby Lenticular Galaxy NGC 5102: Where are the X-ray Binaries?
, 2005 We present results from a 34 ks Chandra/ACIS-S observation of the nearby (d=3.1 Mpc) lenticular galaxy NGC 5102, previously shown to have an unusually low X-ray luminosity.
Bica E. +15 more
core +2 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
openaire +1 more source
Abundant Molecular Gas in the Central Region of Lenticular Galaxy PGC 39535
The Astrophysical JournalLenticular galaxies (S0s) in the local Universe are generally absent of recent star formation and lack molecular gas. In this paper, we investigate one massive ( M _* ∼ 5 × 10 ^10 M _⊙ ) star-forming S0, PGC 39535, with the Northern Extended Millimeter ...
Jiantong Cui +5 more
doaj +1 more source
The Extended Baryonic Halo of NGC 3923
Galaxies, 2017 Galaxy halos and their globular cluster systems build up over time by the accretion of small satellites. We can learn about this process in detail by observing systems with ongoing accretion events and comparing the data with simulations.
Bryan W. Miller +9 more
doaj +1 more source
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 ...
Laurikainen, E. +4 more
openaire +2 more sources
Galaxy Classification Using EWGC
UniverseThe Enhanced Wide-field Galaxy Classification Network (EWGC) is a novel architecture designed to classify spiral and elliptical galaxies using Wide-field Infrared Survey Explorer (WISE) images.
Yunyan Nie +6 more
doaj +1 more source