Optical spectroscopy of X-Mega targets in the Carina nebula : VII. On the multiplicity of Tr 16-112, HD 93343 and HD 93250

We present the results of a spectroscopic monitoring campaign devoted to three O-type stars in the Carina nebula. We derive the full SB2 orbital solution of the binary system Tr 16-112, an exceptional dissymmetrical system consisting of an O5.5-6 V((f+?p)) primary and a B2 V-III secondary. We also r...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Rauw, G., Nazé, Y., Fernández Lajús, Eduardo, Lanotte, A. A., Solivella, Gladys Rebeca, Sana, H., Gosset, E.
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2009
Materias:	Ciencias Astronómicas Binaries: spectroscopic Stars: early-type Stars: fundamental parameters Stars: individual: HD 93250 Stars: individual: HD 93343 Stars: individual: Tr 16-112
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/82736
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

Ejemplares similares

Non-synchronous rotations in massive binary systems: HD 93343 revisited
por: Putkuri, Cristina Ester, et al.
Publicado: (2018)

Elemental abundance studies of CP stars. The helium-weak stars HD 19400, HD 34797 and HD 35456
por: Alonso, M.S., et al.
Publicado: (2003)

Elemental abundance studies of CP stars. The helium-weak stars HD 19400, HD 34797 and HD 35456
por: Alonso, M.S., et al.
Publicado: (2003)

Elemental abundance studies of CP stars. The helium-weak stars HD 19400, HD 34797 and HD 35456
por: Alonso, M.S., et al.

Elemental abundance studies of CP stars. The helium-weak stars HD 19400, HD 34797 and HD 35456
Publicado: (2003)

The radio and infrared counterparts of the ring nebula around HD 211564
por: Cappa, C.E., et al.

The radio and infrared counterparts of the ring nebula around HD 211564
Publicado: (2010)

The first orbital solution for the massive colliding-wind binary HD 93162 (≡WR 25)
por: Gamen, Roberto Claudio, et al.
Publicado: (2006)

The radio and infrared counterparts of the ring nebula around HD 211564
por: Cappa, Cristina Elisabet, et al.
Publicado: (2010)

Elemental abundance study of the CP star HD 206653
por: Albacete Colombo, Juan Facundo, et al.
Publicado: (2002)

The enigmatic binary system HD 5980
por: Hillier, D. J., et al.
Publicado: (2019)

Explorando la marca química de formación de planetas: análisis químico del sistema binario HD202772A/B
por: Flores, Matías, et al.
Publicado: (2022)

Radio observations of HD 93129A: The earliest O star with the highest mass loss?
por: Benaglia, Paula, et al.
Publicado: (2004)

The chemically peculiar double-lined spectroscopic binary HD 90264
por: Quiroga, Claudio Hugo Martín, et al.
Publicado: (2010)

The structure and kinematics of the ISM around HD 192281
por: Arnal, E.M., et al.

The structure and kinematics of the ISM around HD 192281
Publicado: (2011)

The luminous eclipsing SMC OB + WN binary HD 5980 before and during the recent LBV-like outburst: An extreme case of colliding winds
por: Moffat, A.F.J., et al.

The luminous eclipsing SMC OB + WN binary HD 5980 before and during the recent LBV-like outburst: An extreme case of colliding winds
Publicado: (1998)

CCD images and long-slit spectroscopy of the ring nebula around θ Mus
por: De Castro, C.G.G., et al.

CCD images and long-slit spectroscopy of the ring nebula around θ Mus
Publicado: (1998)

Photometric and spectroscopic variations of the Be star HD 112999
por: Weidmann, Walter Alfredo, et al.
Publicado: (2013)

The massive double-lined O-type binary HD 165052
por: Arias, Julia Inés, et al.
Publicado: (2002)

The WR/LBV system HD 5980: wind-velocity – brightness correlations
por: Koenigsberger, Gloria, et al.
Publicado: (2010)

Magnetic activity cycles in the exoplanet host star ε eridani
por: Metcalfe, T.S., et al.
Publicado: (2013)

Magnetic activity cycles in the exoplanet host star ε eridani
por: Metcalfe, T.S., et al.

Magnetic activity cycles in the exoplanet host star ε eridani
por: Metcalfe, T.S., et al.
Publicado: (2013)

Magnetic activity cycles in the exoplanet host star ε eridani
por: Buccino, Andrea Paola, et al.
Publicado: (2013)

Sh2-205 - I: the surrounding interstellar medium
por: Romero, Gisela Andrea, et al.
Publicado: (2008)

Searching for evidence of interaction between the of star HD 229196 and the interstellar medium
por: Pineault, S., et al.

Searching for evidence of interaction between the of star HD 229196 and the interstellar medium
Publicado: (2008)

Optical spectroscopy of X-Mega targets : II. The massive double-lined O-type binary HD93205
por: Morrell, Nidia Irene, et al.
Publicado: (2001)

Calculation of the masses of the binary star HD 93205 by application of the theory of apsidal motion
por: Benvenuto, Omar Gustavo, et al.
Publicado: (2002)

The discovery of a shell-like event in the O-type star HD 120678
por: Gamen, Roberto Claudio, et al.
Publicado: (2012)

A new spectroscopic analysis of the massive O + O type binary HD 54662 AB
por: Barbá, Rodolfo Héctor, et al.
Publicado: (2020)

Wind structure and luminosity variations in the Wolf-Rayet/luminous blue variable HD5980
por: Georgiev, Leonid, et al.
Publicado: (2011)

Spectroscopic and photometric analysis of the early-type spectroscopic binary HD 161853 in the centre of an H II region
por: Gamen, Roberto Claudio, et al.
Publicado: (2015)

The eccentric short-period orbit of the supergiant fast X-ray transient HD 74194 (=LM Vel)
por: Gamen, Roberto Claudio, et al.
Publicado: (2015)

The structure and kinematics of the ISM around HD 192281
por: Arnal, Edmundo Marcelo, et al.
Publicado: (2011)

Photometric and polarimetric observations of the Wolf-Rayet eclipsing binary HD 5980 in the small magellanic cloud
por: Cellone, S.A., et al.

Searching for evidence of interaction between the of star HD 229196 and the interstellar medium
por: Pineault, Serge, et al.
Publicado: (2008)