Multi-wavelength properties of X-ray sources in the Chandra/XMM-Newton 13H deep field survey area
Access Status
Authors
Date
2010Type
Metadata
Show full item recordCitation
Source Title
ISBN
School
Collection
Abstract
We present the results of a multi-wavelength analysis of the properties of a sample of 86 X-ray selected AGN. X-ray flux and optical magnitude are strongly correlated in broad-line AGN (BLAGN) as expected from the unified model. Narrow emission line galaxies (NELGs), however, display a wide range in optical brightnesses for a given X-ray flux, which we attribute to varying amounts of obscuration and host galaxy contamination. We find that more luminous AGN and increasingly softer X-ray AGN show redder mid infrared power law slopes in their spectra between 3.6 and 8 µm. The power law slope between 3.6 and 24 µm is however uncorrelated with X-ray luminosity and X-ray spectral index. © 2010 American Institute of Physics.
Related items
Showing items related by title, author, creator and subject.
-
Migliari, S.; Miller-Jones, James; Fender, R.; Homan, J.; Di Salvo, T.; Rothschild, R.; Rupen, M.; Tomsick, J.; Wijnands, R.; van der Klis, M. (2007)We present the results of simultaneous radio (VLA) and X-ray (RXTE) observations of the Z-type neutron star X-ray binary GX 17+2. The aim is to assess the coupling between X-ray and radio properties throughout its three ...
-
Shaw, A.W.; Plotkin, Richard ; Miller-Jones, James ; Homan, J.; Gallo, E.; Russell, D.M.; Tomsick, J.A.; Kaaret, P.; Corbel, S.; Espinasse, M.; Bright, J. (2021)Black hole X-ray binaries in the quiescent state (Eddington ratios typically ≲10−5) display softer X-ray spectra (photon indices Γ ∼ 2) compared to higher-luminosity black hole X-ray binaries in the hard state (Γ ∼ 1.7). ...
-
Luo, B.; Brandt, W.; Hall, P.; Wu, J.; Anderson, S.; Garmire, G.; Gibson, R.; Plotkin, Richard; Richards, G.; Schneider, D.; Shemmer, O.; Shen, Y. (2015)We present an X-ray and multiwavelength study of 33 weak emission-line quasars (WLQs) and 18 quasars that are analogs of the extreme WLQ, PHL 1811, at z ˜ 0.52.9. New Chandra 1.59.5 ks exploratory observations were obtained ...