1990•Astronomy & Astrophysics Supplement SeriesRequires access

Hot subluminous stars at high galactic latitudes. I, Spectra and Strömgren photometry

S. Moehler, T. Richtler, K. S. de Boer, R.‐J. Dettmar, U. Heber

Abstract

Les spectres de 92 etoiles du Palomar-Green Catalog, dont 74 sous-naines chaudes (53 riches en hydrogene et 21 riches en helium), et la photometrie de Stromgren de 39 etoiles du meme catalogue, dont 29 du premier echantillon, sont presentes. La classification spectrale de chacune de ces etoiles est determinee.

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Key concepts: Physics, Photometry (optics), Astrophysics, Stars, Astronomy, Stellar classification, Astronomical spectroscopy, Spectral line