A radial velocity survey of the open cluster IC 4665

Astronomy and Astrophysics – Astronomy

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

14

Binary Stars, Radial Velocity, Sky Surveys (Astronomy), Star Clusters, Stellar Rotation, Astronomical Photometry, Astronomical Spectroscopy, Chronology, Color, Stellar Magnitude, Tables (Data), Velocity Measurement

Scientific paper

A radial velocity survey of the open cluster IC 4665 is reported for a group of candidate members previously identified on the basis of proper motion and photometry. Of those candidates observed, 20 out of 42 have radial velocities consistent with membership; these cluster members populate the F5-K0 dwarf region and represent the first relatively conclusive membership determinations for such solar-type stars in IC 4665. Three new spectroscopic binary members of the cluster have been identified. Rotational velocities have also been derived; the v sin i distribution among IC 4665 members reveals that most apparent G dwarf members of IC 4665 are seen to exhibit substantial rotation (v sin i greater than 10 km/s). When compared to evolutionary isochrones, the current list of intermediate-mass members appears to support earlier suggestions that IC 4665 has an age comparable to the Pleiades.

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

A radial velocity survey of the open cluster IC 4665 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 A radial velocity survey of the open cluster IC 4665, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A radial velocity survey of the open cluster IC 4665 will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1787373

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