DISKY ELLIPTICAL GALAXIES AND THE ALLEGEDLY OVER-MASSIVE BLACK HOLE IN THE COMPACT MASSIVE “ES” GALAXY NGC 1271 [PDF]
While spiral and lenticular galaxies have large-scale disks extending beyond their bulges, and most local early-type galaxies with 1010 < M*/M⊙ < 2 × 1011 contain a disk (e.g., ATLAS3D), the early-type galaxies do possess a range of disk sizes.
A. Graham, B. Ciambur, G. Savorgnan
semanticscholar +1 more source
CENTRAL STELLAR MASS DEFICITS IN THE BULGES OF LOCAL LENTICULAR GALAXIES, AND THE CONNECTION WITH COMPACT z ∼ 1.5 GALAXIES [PDF]
We have used the full radial extent of images from the Hubble Space Telescope's Advanced Camera for Surveys and Wide Field Planetary Camera 2 to extract surface brightness profiles from a sample of six, local lenticular galaxy candidates. We have modeled
B. T. Dullo, A. Graham
semanticscholar +1 more source
VEGAS-SSS. A VST survey of elliptical galaxies in the southern hemisphere: analysis of small stellar systems. Testing the methodology on the globular cluster system in NGC3115 [PDF]
We present a study of globular clusters (GCs) and other small stellar systems (SSSs) in the field of NGC3115, observed as part of the VEGAS imaging survey, carried out with the VST telescope. We use deep g and i data of NGC3115, a well-studied lenticular
M. Cantiello +40 more
semanticscholar +1 more source
Repainting the colour-mass diagrams by unearthing the green mountain: dust-rich S0 galaxies in the colour-(galaxy stellar mass) diagram, and the colour-(black hole mass) relations for dust-poor versus dust-rich galaxies [PDF]
Lenticular galaxies are notoriously misclassified as elliptical galaxies and, as such, a (disc inclination)-dependent correction for dust is often not applied to the magnitudes of dusty lenticular galaxies.
A. Graham
semanticscholar +1 more source
WHY DO DIFFERENT EARLY-TYPE-GALAXIES HAVE DIFFERENT AMOUNTS OF ROTATIONAL SUPPORT? [PDF]
. Early-type galaxies (ETGs, i.e. elliptical and lenticular galaxies) differ in their amount of rotational support – some are purely supported by velocity dispersion, while oth- ers show pronounced ordered rotation.
Michal Bílek, P. Duc, Elisabeth Sola
semanticscholar +1 more source
SDSS-IV MaNGA: Variation of the Stellar Initial Mass Function in Spiral and Early-type Galaxies [PDF]
We perform Jeans anisotropic modeling (JAM) on elliptical and spiral galaxies from the MaNGA DR13 sample. By comparing the stellar mass-to-light ratios estimated from stellar population synthesis and from JAM, we find a systematic variation of the ...
Hongyu Li +17 more
semanticscholar +1 more source
Dust-lanes in elliptical and lenticular galaxies
A small proportion of elliptical and lenticular galaxies show evidence of well-defined dust-lanes when examined on deep survey plates. New near-infrared (JHK) observations of 46 dust-lane galaxies are presented and compared with those for a sample of 24 morphologigally normal systems. Infrared excesses are found preferentially in galaxies which exhibit
openaire +1 more source
The dwarf star content of elliptical and lenticular galaxies
CARTER, D, VISVANATHAN, N, PICKLES, AJ
openaire +2 more sources
The growth of the central region by acquisition of counterrotating gas in star-forming galaxies. [PDF]
Chen YM +31 more
europepmc +1 more source

