3C186: A Luminous Quasar in the Center of a Strong Cooling Core Cluster at z>1

Physics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Scientific paper

We present the results from a deep Chandra observation of the X-ray luminous galaxy cluster surrounding the powerful (L˜10^{47} erg/s) quasar 3C186 at z=1.06. We derived the cluster properties, e.g. mass and X-ray luminosity, gas mass fraction, temperature and metal abundances. We measure cooling times at several radii, with the cooling time of 7.5±2.6 × 10^{8}yrs at 25 kpc distance from the center. The amount of cool gas is enough to fuel the black hole and to power the luminous quasar. The radiative power of the quasar exceeds the kinematic power of the radio source, suggesting that radiative heating may be important. We discuss several aspects of quasar-cluster interactions and the impact of the luminous quasar on the cluster.

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

3C186: A Luminous Quasar in the Center of a Strong Cooling Core Cluster at z>1 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 3C186: A Luminous Quasar in the Center of a Strong Cooling Core Cluster at z>1, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 3C186: A Luminous Quasar in the Center of a Strong Cooling Core Cluster at z>1 will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1667528

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