SIMBAD references

1998A&A...337..512A - Astronomy and Astrophysics, volume 337, 512-516 (1998/9-2)

Helium peculiar stars in the red spectral region.


Abstract (from CDS):

Based upon 33A/mm dispersion spectroscopic material we examine if equivalent widths of H and He lines can be used for the detection of new helium-peculiar stars. The answer is affirmative and we present some new candidates discovered this way. We have also investigated if the use of different helium lines than those of the 3D series (4026, 4471) modifies the assignments of helium peculiar stars. This is not the case, since the use of λ6678 (1D) and λ7065 (3S) gives the same results.

Abstract Copyright:

Journal keyword(s): stars: chemically peculiar - stars: early-type

Simbad objects: 55

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