4C 39.29 - extended emission around a powerful Type 2 quasar

Astronomy and Astrophysics – Astrophysics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Updated to match published MNRAS version. Minor typos/references corrected. Higher resolution version at http://www-xray.ast

Scientific paper

10.1111/j.1365-2966.2006.10425.x

We present new X-ray and optical spectroscopy of a Type 2 quasar candidate selected from a follow-up program of hard, optically-dim, serendipitous Chandra sources. The source is confirmed to be a Type 2 quasar at z=0.536 with an intrinsic 2-10 keV luminosity L_{2-10}=5x10^{44} h_{0.7}^{-2} erg/s, an absorbing column density N_H=8x10^{23} cm^{-2} and a neutral Fe K alpha line detected by XMM-Newton EPIC-MOS1 as well as Chandra ACIS-S. An extended optical forbidden emission line cloud is detected at the same redshift, and at about 15 kpc in projected separation. This cloud lies in close proximity to the peak of the compact steep spectrum radio source 4C+39.29, which has previously been identified with a foreground galaxy in the cluster Abell 963. We present evidence to show that 4C+39.29 is associated with the background X-ray Type 2 quasar. The radio luminosity is dominated by lobes with complex structure and the radio core is weak in comparison to narrow-line radio galaxies at the same X-ray luminosity. The morphology and emission line properties of the extended region are consistent with an on-going jet-cloud interaction. 4C+39.29 possesses a combination of high power and high absorbing column density compared with other X-ray Type 2 quasars in the literature. These observations highlight the efficacy of using X-rays to identify the primary energy source of complex radio sources and distant obscured AGN.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

4C 39.29 - extended emission around a powerful Type 2 quasar does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with 4C 39.29 - extended emission around a powerful Type 2 quasar, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 4C 39.29 - extended emission around a powerful Type 2 quasar will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-589730

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.