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Improved dynamical constraints on the mass of the central black hole in NGC 404
Dieu D. Nguyen
We determine the dynamical black hole mass in NGC404 including modeling of the nuclear stellar populations. We combine \hst/STIS spectroscopy with WFC3 images to create a local col…
Stellar Photometric Structures of the Host Galaxies of Nearby Type 1 Active Galactic Nuclei
Minjin Kim, Luis C. Ho, Chien Y. Peng +2
We present detailed image analysis of rest-frame optical images of 235 low-redshift ( 0.35) type 1 active galactic nuclei (AGNs) observed with the Hubble Space Telescope. T…
Reverberation Mapping of PG 0934+013 with the Southern African Large Telescope
S. Park, J. -H. Woo, E. Romero-Colmenero +10
We present the variability and time lag measurements of PG 0934+013 based on a photometric and spectroscopic monitoring campaign over a two year period. We obtained 46 epochs of da…
ALMA Observations of Circumnuclear Disks in Early Type Galaxies: 12CO(2-1) and Continuum Properties
Benjamin D. Boizelle, Aaron J. Barth, Jeremy Darling +4
We present results from an Atacama Large Millimeter/submillimeter Array (ALMA) Cycle 2 program to map CO(2-1) emission in nearby early-type galaxies (ETGs) that host circumnuclear…
The Carnegie-Irvine Galaxy Survey. V. Statistical study of bars and buckled bars
Zhao-Yu Li, Luis C. Ho, Aaron J. Barth
Simulations have shown that bars are subject to a vertical buckling instability that transforms thin bars into boxy or peanut-shaped structures, but the physical conditions necessa…
Space Telescope and Optical Reverberation Mapping Project. V. Optical Spectroscopic Campaign and Emission-Line Analysis for NGC 5548
L. Pei, M. M. Fausnaugh, A. J. Barth +153
We present the results of an optical spectroscopic monitoring program targeting NGC 5548 as part of a larger multi-wavelength reverberation mapping campaign. The campaign spanned s…