Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Caso, Juan P."'
We present a wide-field study of the globular cluster systems (GCS) of the elliptical galaxy NGC 3640 and its companion NGC 3641, based on observations from Gemini Multi-Object Spectrograph/Gemini using the g'r'i' filters. NGC 3640 is a shell galaxy
Externí odkaz:
http://arxiv.org/abs/2403.00065
Autor:
Chies-Santos, Ana L., de Souza, Rafael S., Caso, Juan P., Ennis, Ana I., de Souza, Camila P. E., Barbosa, Renan S., Chen, Peng, Cenarro, A. Javier, Ederoclite, Alessandro, Cristóbal-Hornillos, David, Hernández-Monteagudo, Carlos, López-Sanjuan, Carlos, Marín-Franch, Antonio, Moles, Mariano, Varela, Jesús, Ramió, Héctor Vázquez, Dupke, Renato, Sodré Jr., Laerte, Angulo, Raul E.
Publikováno v:
MNRAS, 516, 1, 1320 (2022)
Globular clusters (GCs) are proxies of the formation assemblies of their host galaxies. However, few studies exist targeting GC systems of spiral galaxies up to several effective radii. Through 12-band Javalambre Photometric Local Universe Survey (J-
Externí odkaz:
http://arxiv.org/abs/2202.11472
Autor:
Caso, Juan Pablo
The mass profile for the moderately bright elliptical NGC 3377 is studied through an spherical Jeans analysis, combined with a Bayesian approach. The prior distributions are generated from dark matter simulations and observational constraints. The ob
Externí odkaz:
http://arxiv.org/abs/2202.11051
Publikováno v:
MNRAS, 510, 5725-5742 (2022)
The current properties of globular cluster systems (GCSs) are the result of the evolution experienced by their host galaxies, which shape the richness of the GCS as well as its spatial distribution, among other features. We carry out an analysis of t
Externí odkaz:
http://arxiv.org/abs/2202.04566
We present a wide-field study of the globular cluster system (GCS) of the field lenticular galaxy NGC 1172, based on observations from GMOS/Gemini (optical), FourStar/Magellan (NIR), and archival data from ACS/HST (optical). This analysis covers the
Externí odkaz:
http://arxiv.org/abs/2009.11375
Publikováno v:
volume = 492, year= 2020, pages = 4313-4324
We present the first photometric study of the globular cluster system (GCS) of the E galaxy NGC 3613 (Mv = -21.5, d = 30.1 Mpc), as well as the surface photometry of the host galaxy, based on Gemini/GMOS images. Being considered the central galaxy of
Externí odkaz:
http://arxiv.org/abs/2005.13370
The formation and growth of globular cluster systems (GCSs) is closely related to the evolutionary processes experienced by their host galaxies. In particular, their radial distributions scale with several properties of the galaxies and their halos.
Externí odkaz:
http://arxiv.org/abs/1908.01807
We present the results of a photometric study of the early-type galaxy NGC 6876 and the surrounding globular cluster system (GCS). The host galaxy is a massive elliptical, the brightest of this type in the Pavo Group. According to its intrinsic brigh
Externí odkaz:
http://arxiv.org/abs/1907.02108
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 2017, Volume 470, Issue 3, p.3227-3238
We present a new photometric study of NGC 3258 and NGC 3268 globular cluster systems (GCSs), using images in filters $B,C,V,R,I$ and $z'$, obtained from four different telescopes. The wide spatial coverage allow us to estimate the whole extension of
Externí odkaz:
http://arxiv.org/abs/1812.09364
We present a photometric study of the isolated elliptical NGC 6411 and its globular cluster (GC) system, based on Gemini/GMOS g', r', i' photometry. This galaxy has been the host of a SNIa. Spectral studies indicate an intermediate-age and very metal
Externí odkaz:
http://arxiv.org/abs/1812.09292