Statistical Survey for the Physical Characteristic of Near Contact Binary(NCBs)

Details Statistical Survey for the Physical Characteristic of Near Contact Binary(NCBs) Statistical Survey for the Physical Characteristic of Near Contact Binary(NCBs)

Sep 2005

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005jass...22..233o&link_type=abstract

Journal of Astronomy and Space Sciences. Vol. 22, no. 3, 233-242

Astronomy and Astrophysics

Astronomy

Binary Star, Near Contact Binary, H-R Diagram Of Near Contact Binary

Scientific paper

The absolute dimensions and orbital elements of 66 near contact binaries, collected from literatures, have been analyzed to investigate the physical characteristics of the near contact binaries as well as co-relations among physical parameters. The relationship between the mass ratio and luminosity ratio of the near contact binary systems have been obtained as a L2/L1 ≈ (M2/M1)1.45, which is similar to that of the early type contact binary system. The physical parameters of the near contact binaries show that the difference in mass, radius, luminosity and temperature between the primary and the secondary components for the F type NCBs are smaller than those for the A type NCBs. In H-R diagram, the components of the A types are located closer to the terminal age main sequence than those of the F types.

Affiliated with

Also associated with

No associations

Rating

Statistical Survey for the Physical Characteristic of Near Contact Binary(NCBs) 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 Statistical Survey for the Physical Characteristic of Near Contact Binary(NCBs), we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Statistical Survey for the Physical Characteristic of Near Contact Binary(NCBs) will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-755592