Large-format CCD Photometry of the Globular Cluster M5

Other

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Scientific paper

We present BVI CCD photometry of over 50,000 stars in the globular cluster M5, including a calibrated color-magnitude diagram. Two aspects of the data are especially noteworthy. First, the large field of view of the data (16' by 16' centered on the cluster) allows us to examine the cluster's stellar sample for radial trends. We specifically examine the radial distribution of blue stragglers in the cluster out to a radius of 8' in order to constrain possible formation mechanisms. Second, the frames were exposed so as to capture stars from above the horizontal branch to more than 2 magnitudes below the main-sequence turnoff in all frames. This allows us to minutely examine the luminosity function in the vicinity of the subgiant branch for excesses of stars relative to canonical stellar evolutionary theory that have been seen in other 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

Large-format CCD Photometry of the Globular Cluster M5 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 Large-format CCD Photometry of the Globular Cluster M5, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Large-format CCD Photometry of the Globular Cluster M5 will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1323069

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