Patrick Ogle

Cosmic Evolution of Star Formation in Type-1 Quasar Hosts Since z = 1 (2009)

Shi, Yong, Rieke, George H., Ogle , Patrick, Jiang, Linhua, Diamond-Stanic, Aleksandar M.

We present Spitzer Infrared Spectrograph observations of a complete sample of 57 Sloan Digital Sky Survey type-1 quasars at z ~ 1. Aromatic features at 6.2 and/or 7.7 μm are detected in about half...

Cosmic Evolution of Star Formation In SDSS Quasar Hosts Since z=1 (2009)

Shi, Yong, Rieke, George H., Ogle, Patrick, Jiang, Linhua, Diamond-Stanic, Aleksandar M.

We present Spitzer IRS observations of a complete sample of 57 SDSS type-1 quasars at z~1. Aromatic features at 6.2 and/or 7.7 um are detected in about half of the sample and show profiles similar to...

Aromatic Features in AGN: Star-Forming Infrared Luminosity Function of AGN Host Galaxies (2007)

Shi, Yong, Ogle, Patrick, Rieke, George H., Antonucci, Robert, Hines, Dean C., Smith, Paul S., ...

We describe observations of aromatic features at 7.7 and 11.3 um in AGN of three types including PG, 2MASS and 3CR objects. The feature has been demonstrated to originate predominantly from star...

Shocked Molecular Hydrogen in the 3C 326 Radio Galaxy System (2007)

Ogle, Patrick, Antonucci, Robert, Appleton, P. N., Whysong, David

The Spitzer spectrum of the giant FR II radio galaxy 3C 326 is dominated by very strong molecular hydrogen emission lines on a faint IR continuum. The H2 emission originates in the northern component...

HUBBLE SPACE TELESCOPE ULTRAVIOLET SPECTROSCOPY OF 14 LOW-REDSHIFT QUASARS (2007)

Ganguly, Rajib, Brotherton, Michael S., Arav, Nahum, Heap, Sara R., Wisotzki, Lutz, Aldcroft, Thomas L., ...

We present low-resolution ultraviolet spectra of 14 low-redshift (zem ≤ 0:8) quasars observed with the Hubble Space Telescope STIS as part of a Snapshot project to understand the relationship...

Aromatic features in AGNs: star-forming infrared luminosity function of AGN host galaxies (2007)

Shi, Yong, Ogle, Patrick, Rieke, George H., Antonucci, Robert, Hines, Dean C., Smith, Paul S., ...

We describe observations of aromatic features at 7.7 and 11.3 mum in AGNs of three types, including PG, 2MASS, and 3CR objects. The feature has been demonstrated to originate predominantly from star...

Hubble Space Telescope Ultraviolet Spectroscopy of Fourteen Low-Redshift Quasars (2006)

Ganguly, Rajib, Brotherton, Michael S., Arav, Nahum, Heap, Sara R., Wisotzki, Lutz, L. Aldcroft, Thomas, ...

We present low-resolution ultraviolet spectra of 14 low redshift (z em < 0.8) quasars observed with HST/STIS as part of a Snap project to understand the relationship between quasar outflows and...

Spitzer reveals hidden quasar nuclei in some powerful fr II radio galaxies (2006)

Ogle, Patrick, Whysong, David, Antonucci, Robert

We present a Spitzer mid-infrared survey of 42 Fanaroff-Riley class II radio galaxies and quasars from the 3CRR catalog at redshift z < 1. All of the quasars and 45% ± 12% of the narrow-line radio...

Intrinsic Absorption in the Spectrum of NGC 7469: Simultaneous Chandra, FUSE, and STIS Observations (2005)

Scott, Jennifer E., Kriss, Gerard A., Lee, Julia C., Quijano, Jessica Kim, Brotherton, Michael, Canizares, Claude R., ...

We present simultaneous X-ray, far-ultraviolet, and near-ultraviolet spectra of the Seyfert 1 galaxy NGC 7469 obtained with the Chandra X-Ray Observatory, the Far Ultraviolet Spectroscopic Explorer,...

Intrinsic Absorption in the Spectrum of Mrk 279: Simultaneous Chandra, FUSE, and STIS Observations (2004)

Scott, Jennifer E., Kriss, Gerard A., Lee, Julia C., Arav, Nahum, Ogle, Patrick, Roraback, Kenneth, ...

We present a study of the intrinsic X-ray and far-ultraviolet absorption in the Seyfert 1.5 galaxy Markarian 279 using simultaneous observations from the Chandra X-ray Observatory, the Space...