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Analysis of the hydrogen deficient helium star HD 168476

Bobatto, G.E.; Milone, L.A.; Villada de Arnedo, M.M. (1987)

The helium peculiar star HD 22920

Malaroda, Stella Maris (1988)

La estrella de Helio HD 96446The helium rich star HD 96446

Jaschek, Mercedes; Jaschek, Carlos (1960)

The chemically peculiar double-lined spectroscopic binary HD 90264

Quiroga, Claudio Hugo Martín; Torres, Andrea Fabiana; Cidale, Lydia Sonia (2010)

Abundance anomalies in the CP star HD 22920

López García, Z.; Malaroda, Stella Maris; Grosso, M.G. (1990)

The qWR star HD 45166 - II. Fundamental stellar parameters and evidence of a latitude-dependent wind

GROH, J. H.; OLIVEIRA, A. S.; STEINER, J. E. (EDP SCIENCES S A, 2008)

Context. The enigmatic object HD 45166 is a qWR star in a binary system with an orbital period of 1.596 day, and presents a rich emission-line spectrum in addition to absorption lines from the companion star (B7 V). As the ...

HD 96446: A long-period binary with a strongly magnetic He-rich primary with β Cephei pulsations

Gonzalez, Jorge Federico; Briquet, M.; Przybilla, N.; Nieva, M.-F.; De Cat, P.; Saesen, S.; Hubrig, S.; Thoul, A.; Pápics, P.I.; Palaversa, L.; Naef, D.; Neveu-Van Malle, M.; Järvinen, S.; Pollard, K.R.; Kilmartin, P.; Mowlavi, N.; Butler, K. (EDP Sciences, 2019-06)

Aims. HD 96446 is a magnetic B2p He-strong star that has been reported to be a β Cep pulsator. We present a detailed spectroscopic analysis of this object based on an intensive observational data set obtained in a multisite ...

B fields in OB stars (BOB): The magnetic triple stellar system HD 164492C in the Trifid nebula

Gonzalez, Jorge Federico; Hubrig, S.; Przybilla, Norbert; Carroll, T. A.; Nieva, Maria Fernanda; Ilyin, I.; Järvinen, S.; Morel, T.; Schöller, M.; Castro, N.; Barba, Rodolfo Hector; de Koter, A.; Schneider, F. R. N.; Kholtygin, A. F.; Butler, K.; Veramendi Pont, María Eugenia; Langer, N.; The BOB Collaboration (Wiley Blackwell Publishing, Inc, 2017-01)

HD 164492C is a spectroscopic triple stellar system that has beenrecently detected to possess a strong magnetic field. We have obtainedhigh-resolution spectroscopic and spectropolarimetric observations overa timespan of ...

Is HD 37129 a peculiar star?

Malaroda, Stella Maris; Pintado, O.I. (1990)

Chemical abundance analysis of the Be star HD 171054

LEVENHAGEN, R. S.; KUENZEL, R. (ELSEVIER SCIENCE BV, 2011)

In this work the results of a spectroscopic study of the southern field narrow-line Be star HD 171054 are presented. High dispersion and signal-to-noise ratio spectra allowed the estimation of the fundamental photospheric ...