Lambda Boo stars consolidated catalogue (Paunzen+ 1997)

Details Lambda Boo stars consolidated catalogue (Paunzen+ 1997) Lambda Boo stars consolidated catalogue (Paunzen+ 1997)

Jan 1997

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1997ycat..41230093p&link_type=abstract

VizieR On-line Data Catalog: J/A+AS/123/93. Originally published in: 1997A&AS..123...93P

Mathematics

Logic

Stars: Peculiar, Rotational Velocities, Magnitudes

Scientific paper

This paper describes the first steps towards the homogenization of the lambda Bootis group, leading to a concise definition of lambda Bootis stars: Population I, hydrogen burning, metal poor (except of C, N, O and S) A to F-type stars. The definition does not depend on phenomenological features, like flux depressions, colour excesses, vsini values, etc. Based on this new homogeneous catalogue with 45 lambda Bootis stars, we discuss classification criteria which can be used for a spectroscopic and photometric all-sky survey for lambda Bootis stars in the field and in clusters of different ages. (1 data file).

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