Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Mihos, Chris"'
Autor:
Montes, Mireia, Annibali, Francesca, Bellazzini, Michele, Borlaff, Alejandro S., Brough, Sarah, Buitrago, Fernando, Chamba, Nushkia, Collins, Chris, Dell'Antonio, Ian, Escala, Ivanna, Gonzalez, Anthony H., Holwerda, Benne, Kaviraj, Sugata, Knapen, Johan, Koekemoer, Anton, Laine, Seppo, Marcum, Pamela, Martin, Garreth, Martinez-Delgado, David, Mihos, Chris, Ricotti, Massimo, Trujillo, Ignacio, Watkins, Aaron E.
One of the last remaining frontiers in optical/near-infrared observational astronomy is the low surface brightness regime (LSB, V-band surface brightness, $\mu_V>$ 27 AB mag/arcsec$^2$). These are the structures at very low stellar surface densities,
Externí odkaz:
http://arxiv.org/abs/2306.09414
Autor:
Brough, Sarah, Collins, Chris, Demarco, Ricardo, Ferguson, Henry C., Galaz, Gaspar, Holwerda, Benne, Martinez-Lombilla, Cristina, Mihos, Chris, Montes, Mireia
The 8.4m Vera Rubin Observatory Legacy Survey of Space and Time (LSST) will start a ten-year survey of the southern hemisphere sky in 2023. LSST will revolutionise low surface brightness astronomy. It will transform our understanding of galaxy evolut
Externí odkaz:
http://arxiv.org/abs/2001.11067
Autor:
Mihos, Chris, Durrell, Patrick R., Ferrarese, Laura, Feldmeier, John J., Côté, Patrick, Peng, Eric W., Harding, Paul, Liu, Chengze, Gwyn, Stephen, Cuillandre, Jean-Charles
We report the discovery of three large (R29 >~ 1 arcminute) extremely low surface brightness (mu_(V,0) ~ 27.0) galaxies identified using our deep, wide-field imaging of the Virgo Cluster from the Burrell Schmidt telescope. Complementary data from the
Externí odkaz:
http://arxiv.org/abs/1507.02270
We use deep surface photometry of the giant elliptical M49 (NGC 4472), obtained as part of our survey for diffuse light in the Virgo Cluster, to study the stellar populations in its outer halo. Our data trace M49's stellar halo out to ~ 100 kpc (7 Re
Externí odkaz:
http://arxiv.org/abs/1301.4898
We have used deep, wide-field optical imaging to study the faint outskirts of the luminous spiral galaxy M101 (NGC 5457), as well as its surrounding environment. Over six square degrees, our imaging has a limiting surface brightness of mu_B ~ 29.5 ma
Externí odkaz:
http://arxiv.org/abs/1211.3095
We present a wide (8.5x6.7 degree, 1050x825 kpc), deep (sigma(N_HI)=10^(16.8-17.5) cm^-2) neutral hydrogen (HI) map of the M101 galaxy group. We identify two new HI sources in the group environment, one an extremely low surface brightness (and hither
Externí odkaz:
http://arxiv.org/abs/1210.8333
We present a means of characterizing and removing internal reflections between the CCD and other optical surfaces in an astronomical camera. The stellar reflections appear as out-of-focus images and are not necessarily axisymmetric about the star. Us
Externí odkaz:
http://arxiv.org/abs/0909.3320
Publikováno v:
Astrophys.J.631:L41-L44,2005
We present deep optical imaging of the inner 1.5 x 1.5 degrees of the Virgo cluster to search for diffuse intracluster light (ICL). Our image reaches a 1 sigma depth of mu_v=28.5 mag/arcsec^2 -- 1.5 mag/arcsec^2 deeper than previous surveys -- and re
Externí odkaz:
http://arxiv.org/abs/astro-ph/0508217
Autor:
Mihos, Chris
Galaxy interactions expel a significant amount of stars and gas into the surrounding environment. I review the formation and evolution of the tidal debris spawned during these collisions, and describe how this evolution depends on the large scale env
Externí odkaz:
http://arxiv.org/abs/astro-ph/0401557
Autor:
Mihos, Chris
The high-density environment of galaxy clusters is ripe for collisional encounters of galaxies. While the large velocity dispersion of clusters was originally thought to preclude slow encounters, the infall of smaller groups into the cluster environm
Externí odkaz:
http://arxiv.org/abs/astro-ph/0305512