SIMBAD references

2008MNRAS.389.1033D - Mon. Not. R. Astron. Soc., 389, 1033-1040 (2008/September-3)

Wolf-Rayet stars in M33 - II. Optical spectroscopy of emission-line stars in giant HII regions.

DRISSEN L., CROWTHER P.A., UBEDA L. and MARTIN P.

Abstract (from CDS):

We present optical spectra of 14 emission-line stars in M33's giant Hii regions NGC 592,595 and 604: five of them are known Wolf-Rayet (WR) stars, for which we present a better quality spectrogram, eight are WR candidates based on narrow-band imagery and one is a serendipitous discovery. Spectroscopy confirms the power of interference filter imagery to detect emission-line stars down to an equivalent width of about 5 Å in crowded fields. We have also used archival Hubble Space Telescope (HST)/WFPC2 (Wide Field and Planetary Camera 2) images to correctly identify emission-line stars in NGC 592 and 588.

Abstract Copyright: © 2008 The Authors. Journal compilation © 2008 RAS

Journal keyword(s): stars: Wolf-Rayet - galaxies: individual: M33 - Local Group

Nomenclature: Table 2: DMS NGC 604 NN (No. 13) added.

Status at CDS:  

Simbad objects: 42

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2020.05.30-01:00:52

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