263 citations · 2.8k across the 80 of their papers we have counts for
6 papers · 1 filter
The IACOB project. V. Spectroscopic parameters of the O-type stars in the modern grid of standards for spectral classification
G. Holgado, S. Simón-Díaz, R. H. Barbá +7
The IACOB and OWN surveys are two ambitious complementary observational projects which have made available a large multi-epoch spectroscopic database of optical high resolution spe…
NGC 6067: a young and massive open cluster with high metallicity
J. Alonso-Santiago, I. Negueruela, A. Marco +3
NGC 6067 is a young open cluster hosting the largest population of evolved stars among known Milky Way clusters in the 50-150 Ma age range. It thus represents the best laboratory i…
Low-metallicity (sub-SMC) massive stars
Miriam Garcia, Artemio Herrero, Francisco Najarro +4
The double distance and metallicity frontier marked by the SMC has been finally broken with the aid of powerful multi-object spectrographs installed at 8-10m class telescopes. VLT,…
The Tarantula Nebula as a template for extragalactic star forming regions from VLT/MUSE and HST/STIS
P A Crowther, S M Caballero-Nieves, N Castro +1
We present VLT/MUSE observations of NGC 2070, the dominant ionizing nebula of 30 Doradus in the LMC, plus HST/STIS spectroscopy of its central star cluster R136. Integral Field Spe…
A solar-type star polluted by calcium-rich supernova ejecta inside the supernova remnant RCW 86
V. V. Gvaramadze, N. Langer, L. Fossati +7
When a massive star in a binary system explodes as a supernova its companion star may be polluted with heavy elements from the supernova ejecta. Such a pollution had been detected…
B fields in OB stars (BOB): The magnetic triple stellar system HD 164492C in the Trifid nebula
J. F. Gonzalez, S. Hubrig, N. Przybilla +15
HD 164492C is a spectroscopic triple stellar system that has been recently detected to possess a strong magnetic field. We have obtained high-resolution spectroscopic and spectropo…