Visual Double Stars with Early-Type Primaries. IV (Lindroos 1985)

Details Visual Double Stars with Early-Type Primaries. IV (Lindroos 1985) Visual Double Stars with Early-Type Primaries. IV (Lindroos 1985)

Apr 1996

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1996ycat.2127....0l&link_type=abstract

VizieR On-line Data Catalog: II/127. Originally published in: 1985A&AS...60..183L

Astronomy and Astrophysics

Astrophysics

Photometry: Uvby: Beta, Stars: Double And Multiple

Scientific paper

Astrophysical parameters (MK class, colour excess, absolute magnitude, distance, effective temperature, mass and age) are derived from calibrations of the uvbybeta indices for the members of 253 double stars with O or B type primaries and faint secondaries. The photometric spectral classification is compared to the MK classes and the agreement is very good. The derived data together with spectroscopic and JHKL data indicate that these stars are likely to be members of physical systems. For 90% of the physical pairs the projected separations between the components is less than 25,000 AU. A majority of the physical secondaries are late type stars and 50% of them are contracting towards the zero-age main-sequence (ZAMS). (2 data files).

Affiliated with

Also associated with

No associations

Rating

Visual Double Stars with Early-Type Primaries. IV (Lindroos 1985) 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 Visual Double Stars with Early-Type Primaries. IV (Lindroos 1985), we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Visual Double Stars with Early-Type Primaries. IV (Lindroos 1985) will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1109163