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Virgo Redux: The Masses and Stellar Content of Nuclei in Early-Type Galaxies from Multi-Band Photometry and Spectroscopy
Chelsea Spengler, Patrick Côté, Joel Roediger +14
We present an analysis of 39 nuclei and their early-type hosts in the Virgo Cluster using ten broadband filters: F300W, F475W, F850LP, F160W, , and . We describe the…
Chandra Detection of Intra-cluster X-ray sources in Virgo
Meicun Hou, Zhiyuan Li, Eric W. Peng +1
We present a survey of X-ray point sources in the nearest and dynamically young galaxy cluster, Virgo, using archival Chandra observations that sample the vicinity of 80 early-type…
Globular clusters vs dark matter haloes in strong lensing observations
Qiuhan He, Ran Li, Sungsoon Lim +4
Small distortions in the images of Einstein rings or giant arcs offer the exciting prospect of detecting dark matter haloes or subhaloes of mass below M, most of wh…
Quantifying the Origin and Distribution of Intracluster Light in a Fornax-like Cluster
Kathryn A. Harris, Victor P. Debattista, Fabio Governato +9
Using a cosmological -body simulation, we investigate the origin and distribution of stars in the intracluster light (ICL) of a Fornax-like cluster. In a dark matter only simula…
The Next Generation Virgo cluster Survey (NGVS). XXVI. The issues of photometric age and metallicity estimates for globular clusters
Mathieu Powalka, Ariane Lançon, Thomas H. Puzia +17
Large samples of globular clusters (GC) with precise multi-wavelength photometry are becoming increasingly available and can be used to constrain the formation history of galaxies.…
The Spectroscopy and H-band Imaging of Virgo cluster galaxies (SHIVir) Survey: Scaling Relations and the Stellar-to-Total Mass Relation
Nathalie N. -Q. Ouellette, Stéphane Courteau, Jon A. Holtzman +10
We present here parameter distributions and fundamental scaling relations for 190 galaxies as part of the Spectroscopy and H-bang Imaging of Virgo cluster galaxies (SHIVir) survey.…