69 citations · 205 across the 10 of their papers we have counts for
11 papers · 1 filter
Is Abell 2261 a fossil galaxy cluster in a transitional dynamical state?
Hyowon Kim, Jongwan Ko, Rory Smith +5
Abell 2261 (A2661) is a well-studied fossil cluster, but previous studies give contradictory results on its dynamical states, such as its X-ray central entropy and magnitude gap. T…
Intracluster Light Properties in a Fossil Cluster at z=0.47
Jaewon Yoo, Jongwan Ko, Jae-Woo Kim +1
Galaxy clusters contain a diffuse stellar component outside the cluster's galaxies, which is observed as faint intracluster light (ICL). Using Gemini/GMOS-N deep imaging and multi-…
KMTNet Nearby Galaxy Survey III. Deficient H flux in the Extended Disks of Spiral Galaxies
Woowon Byun, Yun-Kyeong Sheen, Kwang-Il Seon +9
We perform a deep wide-field imaging survey of nearby galaxies using H and broadband filters to investigate the characteristics of star formation in galaxies. Motivated by the f…
Brought to Light II: Revealing the Origins of Cloaked Spiral Features in Cluster Passive Dwarf Galaxies
Rory Smith, Josefina Michea, Anna Pasquali +8
In our companion paper (Brought to Light I: Michea et al. 2021), we reveal spectacular spiral galaxy-like features in deep optical imaging of nine Virgo early-type dwarf galaxies,…
The SAMI Galaxy Survey: Kinematics of stars and gas in brightest group galaxies; the role of group dynamics
Mojtaba Raouf, Rory Smith, Habib G. Khosroshahi +17
We study the stellar and gas kinematics of the brightest group galaxies (BGGs) in dynamically relaxed and unrelaxed galaxy groups for a sample of 154 galaxies in the SAMI galaxy su…
KMTNet Nearby Galaxy Survey II. Searching for Dwarf Galaxies in Deep and Wide-field Images of the NGC 1291 system
Woowon Byun, Yun-Kyeong Sheen, Hong Soo Park +11
We present newly discovered dwarf galaxy candidates in deep and wide-field images of NGC 1291 obtained with the Korea Microlensing Telescope Network. We identify 15 dwarf galaxy ca…