228 citations · 2.3k across the 34 of their papers we have counts for
34 papers
A case study in adaptable and reusable infrastructure at the Keck Observatory Archive: VO interfaces, moving targets, and more
G. Bruce Berriman, Richard W. Cohen, Andrew Colson +8
This paper describes how the Keck Observatory Archive (KOA) is extending open source software components to develop new services. In August 2015, KOA deployed a program interface t…
The Design and Operation of The Keck Observatory Archive
G. Bruce Berriman, Christopher R. Gelino, Robert W. Goodrich +6
The Infrared Processing and Analysis Center (IPAC) and the W. M. Keck Observatory (WMKO) operate an archive for the Keck Observatory. At the end of 2013, KOA completed the ingestio…
Indecent Exposure in Seyfert 2 Galaxies: A Close Look
Hien D. Tran, James E. Lyke, Jeff A. Mader
NGC 3147, NGC 4698 and 1ES 1927+654 are active galaxies that are classified as Seyfert 2s, based on the line ratios of strong narrow emission lines in their optical spectra. Howeve…
Spectropolarimetry of Radio-Selected Broad Absorption Line Quasars
M. A. DiPompeo, M. S. Brotherton, R. H. Becker +4
We report spectropolarimetry of 30 radio-selected broad absorption line (BAL) quasars with the Keck Observatory, 25 from the sample of Becker et al. (2000). Both high and low-ioniz…
Hidden Double-Peaked Emitters in Seyfert 2 Galaxies
Hien D. Tran
We present the detection of extremely broad, double-peaked, highly polarized Halpha emission lines in the nuclei of the well-known Seyfert 2 galaxies NGC 2110 and NGC 5252. These h…
HST/ACS Multiband Coronagraphic Imaging of the Debris Disk around Beta Pictoris
D. A. Golimowski, D. R. Ardila, J. E. Krist +40
(Abridged.) We present F435W (B), F606W (Broad V), and F814W (Broad I) coronagraphic images of the debris disk around Beta Pictoris obtained with HST's Advanced Camera for Surveys.…