The ELAIS Deep X-ray Survey

Astronomy and Astrophysics – Astrophysics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

9 pages, 5 figures, To appear in Proceedings of XXI Moriond Conference: "Galaxy Clusters and the High Redshift Universe Observ

Scientific paper

We present initial follow-up results of the ELAIS Deep X-ray Survey which is being undertaken with the Chandra and XMM-Newton Observatories. 235 X-ray sources are detected in our two 75 ks ACIS-I observations in the well-studied ELAIS N1 and N2 areas. 90% of the X-ray sources are identified optically to R=26 with a median magnitude of R=24. We show that objects which are unresolved optically (i.e. quasars) follow a correlation between their optical and X-ray fluxes, whereas galaxies do not. We also find that the quasars with fainter optical counterparts have harder X-ray spectra, consistent with absorption at both wavebands. Initial spectroscopic follow-up has revealed a large fraction of high-luminosity Type 2 quasars. The prospects for studying the evolution of the host galaxies of X-ray selected Type 2 AGN are considered.

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

The ELAIS Deep X-ray Survey 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 The ELAIS Deep X-ray Survey, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The ELAIS Deep X-ray Survey will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-250044

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