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Integral field spectroscopy of M1-67. A Wolf-Rayet nebula with luminous blue variable nebula appearance

Autor
Fernandez-Martin, A.; Vilchez, J.; Perez-Montero, E.; Candian, A.; Sanchez, S.F.; Martin-Gordon, D.; Riera, A.
Tipus d'activitat
Article en revista
Revista
Astronomy and astrophysics
Data de publicació
2013-06-12
Volum
554
Pàgina inicial
A104-1
Pàgina final
A104-15
DOI
https://doi.org/10.1051/0004-6361/201220773 Obrir en finestra nova
URL
http://dx.doi.org/10.1051/0004-6361/201220773 Obrir en finestra nova
Resum
Aims: This work aims to disentangle the morphological, kinematic, and chemical components of the nebula M1-67 to shed light on its process of formation around the central Wolf-Rayet (WR) star WR124. Methods: We have carried out integral field spectroscopy observations over two regions of M1-67, covering most of the nebula in the optical range. Maps of electron density, line ratios, and radial velocity were created to perform a detailed analysis of the two-dimensional structure. We studied the ph...
Paraules clau
Carrier concentration, Chemical properties, Electron density measurement, Gases, Ionization of gases, Kinematics, Stars
Grup de recerca
GAA - Grup d'Astronomia i Astrofísica

Participants

  • Fernandez Martin, Amelia  (autor)
  • Vilchez Medina, Jose Manuel  (autor)
  • Perez Montero, Enrique  (autor)
  • Candian, A.  (autor)
  • Sanchez Sanchez, Sebastian Francisco  (autor)
  • Martin Gordon, David  (autor)
  • Riera Mora, M. Angeles  (autor)