The evolutionary state of the He-weak star HD49333

Details The evolutionary state of the He-weak star HD49333 The evolutionary state of the He-weak star HD49333

Apr 1986

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1986a%26a...158..205m&link_type=abstract

Astronomy and Astrophysics (ISSN 0004-6361), vol. 158, no. 1-2, April 1986, p. 205, 206.

Astronomy and Astrophysics

Astrophysics

2

Stellar Evolution, B Stars, Late Stars, Radial Velocity, Radii, Stellar Luminosity

Scientific paper

It is pointed out that existing photometry in the Geneva and the
uvby-system does not support HD 49333 to be a giant. It is a foreground
star at roughly half the distance to NGC 2287. Therefore, the
anomalously large radius derived by Lanz (1985) reduces to the proper
value for mid to late-B type stars of luminosity class V.

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