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astro-ph2005★ 1 cited
The compact planetary nebula B[e] star Hen 2-90
Michaela Kraus, Marcelo Borges Fernandes, Francisco X. de Araujo +1
We present a study of the optical spectrum of the fascinating B[e] star Hen 2-90 based on new high-resolution observations taken with FEROS at the ESO 1.52m telescope in La Silla (…
astro-ph2000
Spectroscopy of the candidate luminous blue variable at the center of the ring nebula G79.29+0.46
R. H. M. Voors, T. R. Geballe, L. B. F. M. Waters +2
We report optical and near-infrared spectra of the central star of the radio source G79.29+0.46, a candidate luminous blue variable. The spectra contain numerous narrow (FWHM < 100…