The Lx-Richness Relation for z>0.5 Clusters in the CfA-Rosat Survey

Astronomy and Astrophysics – Astronomy

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Scientific paper

We have measured galaxy surface density profiles and X-ray luminosities for 15, X-ray selected clusters with redshifts between z=0.5-0.7, and X-ray luminosities between L_x(0.5-2)=0.5-4.5x10(44) erg s(-1) . The sample was selected from the CfA-Rosat survey of distant galaxy clusters (Vikhlinin et al. 1998). The cluster galaxy counts within 3h(-1) Mpc, after correcting for incompleteness, range between ~ 20-100 cluster members within two magnitudes of the third brightest cluster galaxy. The counts are consistent with the sample being primarily Abell richness class 0 and 1 clusters. Two or three systems may be richness class 2 clusters, but only after large incompleteness corrections are applied. The L_x-Richness relation for our sample of distant clusters is similar to that for nearby clusters.

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 Lx-Richness Relation for z>0.5 Clusters in the CfA-Rosat 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 Lx-Richness Relation for z>0.5 Clusters in the CfA-Rosat Survey, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Lx-Richness Relation for z>0.5 Clusters in the CfA-Rosat Survey will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-993622

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