activity
20022011
most citedSimultaneous X-ray and UV spectroscopy of the Seyfert 1 galaxy NGC 5548.II. Physical conditions in the X-ray absorber

164 citations · 703 across the 10 of their papers we have counts for

collaborators

7 papers

astro-ph.IM2011★ 1 cited

The Extreme Physics Explorer

Michael Garcia, Martin Elvis, Jay Bookbinder +18

A non-proprietary Mission Concept available for presentation to NASA, providing High Area, High Resolution Imaging Spectroscopy and Timing with Arcmin Angular Resolution Submitted…

astro-ph.CO2010★ 25 cited

Multi-wavelength Probes of Obscuration Towards the Narrow Line Region in Seyfert Galaxies

S. B. Kraemer, H. R. Schmitt, D. M. Crenshaw +4

We present a study of reddening and absorption towards the Narrow Line Regions (NLR) in active galactic nuclei (AGN) selected from the Revised Shapley-Ames, 12mu, and Swift/Burst A…

astro-ph2005★ 164 cited

Simultaneous X-ray and UV spectroscopy of the Seyfert 1 galaxy NGC 5548.II. Physical conditions in the X-ray absorber

K. C. Steenbrugge, J. S. Kaastra, D. M. Crenshaw +8

We present the results from a 500 ks Chandra observation of the Seyfert 1 galaxy NGC 5548. We detect broadened emission lines of O VII and C VI in the spectra, similar to those obs…

astro-ph2004★ 69 cited

XMM-Newton observation of the Seyfert 1.8 ESO 113-G010: discovery of a highly redshifted iron line at 5.4 keV

D. Porquet, J. N. Reeves, P. Uttley +1

We present a spectral analysis of the Seyfert 1.8 ESO 113-G010 observed with XMM-Newton for 4 ks. The spectrum shows a soft excess below 0.7 keV and more interestingly a narrow emi…

astro-ph2003★ 53 cited

Simultaneous UV and X-ray Spectroscopy of the Seyfert 1 Galaxy NGC 5548. I. Physical Conditions in the UV Absorbers

D. M. Crenshaw, S. B. Kraemer, J. R. Gabel +9

We present new UV spectra of the nucleus of the Seyfert 1 galaxy NGC 5548, which we obtained with the Space Telescope Imaging Spectrograph at high spectral resolution, in conjuncti…

astro-ph2002★ 66 cited

The Kinematics and Physical Conditions of the Ionized Gas in Markarian 509. I. Chandra High-Energy Grating Spectroscopy

T. Yaqoob, B. McKernan, S. B. Kraemer +4

We observed the Seyfert 1 galaxy Mrk 509 simultaneously with Chandra/HETG, HST/STIS and RXTE. We measure strong absorption lines from He-like Ne and Mg, and from H-like N, O, and N…