Plotkin, Richard M., Anderson, S. F., Brandt, W. N., Diamond-Stanic, A. M., Fan, X., Hall, P. B., ...
We present a sample of 723 optically selected BL Lac candidates from the SDSS DR7 spectroscopic database encompassing 8250 deg^2 of sky; our sample constitutes one of the largest uniform BL Lac...
Wide-Field Astronomical Surveys in the Next Decade (2009)
Strauss, M. A., Tyson, J. A., Anderson, S. F., Axelrod, T. S., Becker, A. C., Bickerton, S. J., ...
Wide-angle surveys have been an engine for new discoveries throughout the modern history of astronomy, and have been among the most highly cited and scientifically productive observing facilities in...
A Full Year's Chandra Exposure on SDSS Quasars from the Chandra Multiwavelength Project (2008)
Green, Paul J., Aldcroft, T. L., Richards, G. T., Barkhouse, W. A., Constantin, A., Haggard, D., ...
We study the spectral energy distributions and evolution of a large sample of optically selected quasars from the Sloan Digital Sky Survey (SDSS) that were observed in 323 Chandra images analyzed by...
Two More Candidate AM Canum Venaticorum (AM CVn) Binaries from the Sloan Digital Sky Survey (2008)
Anderson, S. F., Becker, A. C., Haggard, D., Prieto, J. L., Knapp, G. R., Sako, M., ...
AM CVn systems are a select group of ultracompact binaries with the shortest orbital periods of any known binary subclass; mass-transfer is likely from a low-mass (partially-)degenerate secondary...
X-ray and optical observations of M55 and NGC 6366 : evidence for primordial binaries (2008)
Bassa, C.G., Pooley, D., Verbunt, F.W.M., Homer, L., Anderson, S.F., Lewin, W.H.G.
We present Chandra X-ray Observatory ACIS-S3 X-ray imaging observations and VLT/FORS2 and Hubble Space Telescope optical observations of two low-density Galactic globular clusters; NGC 6366 and M55....
Chandra Observations of Red Sloan Digital Sky Survey Quasars (2006)
Hall, Patrick B., Gallagher, S. C., Richards, G. T., Alexander, D. M., Anderson, S. F., Bauer, F., ...
We present short \chandra observations of twelve bright (i
Obric, M., Ivezic, Z., Best, P. N., Lupton, R. H., Tremonti, C., Brinchmann, J., ...
We discuss the panchromatic properties of 99,088 galaxies selected from the SDSS Data Release 1 spectroscopic sample (a flux-limited sample for 1360 deg^2). These galaxies are positionally matched to...
The Sloan Digital Sky Survey Quasar Catalog III. Third Data Release (2005)
Schneider, D. P., Hall, P. B., Richards, G. T., Berk, D. E. Vanden, Anderson, S. F., Fan, X., ...
We present the third edition of the Sloan Digital Sky Survey (SDSS) Quasar Catalog. The catalog consists of the 46,420 objects in the SDSS Third Data Release that have luminosities larger than M_i =...
A large sample of double-peaked Hα lines and AGN accretion disks (2004)
Strateva, I. V., Strauss, M. A., Hao, L., Schlegel, D. J., Hall, P. B., Gunn, J. E., ...
The Ensemble Photometric Variability of ~25000 Quasars in the Sloan Digital Sky Survey (2003)
Berk, D. E. Vanden, Wilhite, B. C., Kron, R. G., Anderson, S. F., Brunner, R. J., Hall, P. B., ...
Using a sample of over 25000 spectroscopically confirmed quasars from the Sloan Digital Sky Survey, we show how quasar variability in the rest frame optical/UV regime depends upon rest frame time...
Zakamska, Nadia L., Strauss, Michael A., Krolik, Julian H., Collinge, M. J., Hall, P. B., Hao, L., ...
Type II quasars are the long-sought luminous analogs of type II (narrow emission line) Seyfert galaxies, suggested by unification models of active galactic nuclei (AGN) and postulated to account for...
Dynamical Formation of Close Binary Systems in Globular Clusters (2003)
Pooley, D., Lewin, W. H. G., Anderson, S. F., Baumgardt, H., Filippenko, A. V., Gaensler, B. M., ...
We know from observations that globular clusters are very efficient catalysts in forming unusual short-period binary systems or their offspring, such as low-mass X-ray binaries (LMXBs; neutron stars...
Cataclysmic Variables from SDSS I. The First Results (2001)
Szkody, P., Anderson, S. F., Agueros, M., Covarrubias, R., Bentz, M., Hawley, S., ...
The commissioning year of the Sloan Digital Sky Survey has demonstrated that many cataclysmic variables have been missed in previous surveys with brighter limits. We report the identification of 22...