810 citations
- Gemini South ObservatoryCL34 papers
- University of ArizonaUS11 papers
- Center for Astrophysics Harvard & SmithsonianUS9 papers
- Gemini North ObservatoryUS8 papers
- Arizona State UniversityUS6 papers
- California Institute of TechnologyUS6 papers
- The University of Texas at AustinUS6 papers
- Heidelberg UniversityDE5 papers
- Las Cumbres Observatory Global Telescope NetworkUS5 papers
- Brera Astronomical ObservatoryIT4 papers
- Harvard University PressUS4 papers
- Instituto de Astrofísica de CanariasES4 papers
6 papers · 1 filter
The Narrow Line Region properties of ESO138-G001 unveiled by SOAR/SIFS observations
A. Rodríguez-Ardila, D. May, S. Panda +2
We study in detail the inner 600 pc of the Seyfert 2 galaxy ESO138-G001 by means of the SOAR Integral Field Spectrograph (SIFS) attached to the SOAR telescope. This source is known…
Astro2020 Science White Paper - Quasar Microlensing: Revolutionizing our Understanding of Quasar Structure and Dynamics
Leonidas Moustakas, Matthew O'Dowd, Timo Anguita +20
Microlensing by stars within distant galaxies acting as strong gravitational lenses of multiply-imaged quasars, provides a unique and direct measurement of the internal structure o…
Astro2020 Science White Paper: Are Supernovae the Dust Producer in the Early Universe?
Jeonghee Rho, Danny Milisavljevic, Arkaprabha Sarangi +23
Whether supernovae are a significant source of dust has been a long-standing debate. The large quantities of dust observed in high-redshift galaxies raise a fundamental question as…
On the difference of torus geometry between hidden and non-hidden broad line active galactic nuclei
Kohei Ichikawa, Christopher Packham, Cristina Ramos Almeida +13
We present results from the fitting of infrared (IR) spectral energy distributions of 21 active galactic nuclei (AGN) with clumpy torus models. We compiled high spatial resolution…
Polarized Mid-Infrared Synchrotron Emission in the Core of Cygnus A
E. Lopez-Rodriguez, C. Packham, C. Tadhunter +10
We present high-angular (~0.4") resolution mid-infrared (MIR) polarimetric observations in the 8.7 m and 11.6 m filters of Cygnus A using CanariCam on the 10.4-m Gran Telesco…
SEGUE-2 and APOGEE: Revealing the History of the Milky Way
Constance Rockosi, Timothy C. Beers, Steven Majewski +3
The history of the Milky Way is encoded in the spatial distributions, kinematics, and chemical enrichment patterns of its resolved stellar populations. SEGUE-2 and APOGEE, two of t…