activity
20122024
most citedThe Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the extended Baryon Oscillation Spectroscopic Survey and from the second phase of the Apache Point Observatory Galactic Evolution Experiment

681 citations · 2.9k across the 29 of their papers we have counts for

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Showing 2017Show all

4 papers · 1 filter

astro-ph.GA2017★ 51 cited

SSDSS IV MaNGA - Properties of AGN host galaxies

S. F. Sanchez, V. Avila-Reese, H. Hernandez-Toledo +22

We present here the characterization of the main properties of a sample of 98 AGN host galaxies, both type-II and type-I, in comparison with those of about 2700 non-active galaxies…

astro-ph.GA2017★ 26 cited

Evolution of the accretion disk around the supermassive black hole of NGC 7213

J. S. Schimoia, T. Storchi-Bergmann, C. Winge +2

We present observations of the double-peaked broad H profile emitted by the active nucleus of NGC 7213 using the the Gemini South Telescope in 13 epochs between 2011 September 2…

astro-ph.GA2017★ 681 cited

The Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the extended Baryon Oscillation Spectroscopic Survey and from the second phase of the Apache Point Observatory Galactic Evolution Experiment

Bela Abolfathi, D. S. Aguado, Gabriela Aguilar +344

The fourth generation of the Sloan Digital Sky Survey (SDSS-IV) has been in operation since July 2014. This paper describes the second data release from this phase, and the fourtee…

astro-ph.GA2017★ 39 cited

Space Telescope and Optical Reverberation Mapping Project. VII. Understanding the UV anomaly in NGC 5548 with X-Ray Spectroscopy

S. Mathur, A. Gupta, K. Page +147

During the Space Telescope and Optical Reverberation Mapping Project (STORM) observations of NGC 5548, the continuum and emission-line variability became de-correlated during the s…