Blue and yellow long-period variables in the direction of the Small Magellanic Cloud

<b>Aims.</b> We investigate the nature of a sample of 17 long-term periodic variables in the direction of the Small Magellanic Cloud. <b>Methods.</b> Based on new spectroscopic data, we determined spectral types, radial velocities, absolute magnitudes, and colors for these s...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Mennickent, R. E., Cidale, Lydia Sonia, Pietrzyński, G., Gieren, W., Sabogal, B.
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2006
Materias:	Ciencias Astronómicas Stars: binaries: eclipsing Stars: binaries: general Stars: circumstellar matter Stars: early type Stars: emission-line, Be Stars: mass-loss
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/83261
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

Ejemplares similares

Revealing the nature of double-periodic blue variables in the Magellanic Clouds
por: Mennickent, R. E., et al.
Publicado: (2005)

A peculiar interacting Be star binary in the Small Magellanic Cloud
por: Mennickent, Ronald E., et al.
Publicado: (2018)

The eclipsing LMC star OGLE 05155332-6925581: a clue for double periodic variables
por: Mennickent, R. E., et al.
Publicado: (2008)

Linear polarization of a group of symbiotic systems
por: Brandi, Estela, et al.
Publicado: (2000)

The massive Wolf-Rayet binary LSS 1964 (=WR 29)
por: Gamen, Roberto Claudio, et al.
Publicado: (2009)

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)

Hodge 53-47: An early O-type double-lined binary in the Small Magellanic Cloud
por: Morrell, Nidia Irene, et al.
Publicado: (2003)

Photometric and polarimetric variability and mass-loss rate of the massive binary wolf-rayet star HDE 311884 (WN6 + O5: V)
por: Moffat, A.F.J., et al.

Photometric and polarimetric variability and mass-loss rate of the massive binary wolf-rayet star HDE 311884 (WN6 + O5: V)
Publicado: (1990)

Very massive binaries in R 136
por: Chené, André-Nicolas, et al.
Publicado: (2010)

Fundamental parameters for the eclipsing binary AzV 73 in the small Magellanic Cloud
por: Ostrov, Pablo Gabriel
Publicado: (2001)

Multi-epoch <i>L</i>-band Spectroscopy of the Be Star μ Centauri Prior to Outburst
por: Aguayo, G., et al.
Publicado: (2018)

Deep census of variable stars in a VLT/VIMOS field in Carina
por: Pietrukowicz, P., et al.

The spectroscopic orbits and the geometrical configuration of the symbiotic binary AR Pavonis
por: Quiroga, Claudio Hugo Martín, et al.
Publicado: (2002)

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

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

Photometric and polarimetric observations of the Wolf-Rayet eclipsing binary HD 5980 in the small magellanic cloud
Publicado: (1996)

Investigation of the Magellanic eclipsing binary HV 2241
por: Ostrov, Pablo Gabriel, et al.
Publicado: (2001)

Deep census of variable stars in a VLT/VIMOS field in Carina
Publicado: (2009)

The O4f + O6V eclipsing binary system Sk‒67°105 in the Large Magellanic Cloud
por: Ostrov, Pablo Gabriel, et al.
Publicado: (2003)

The spectroscopic orbits and other parameters of the symbiotic binary FN Sgr
por: Brandi, Estela, et al.
Publicado: (2005)

Absolute parameters for eight eclipsing binaries in the Large Magellanic Cloud: The mass-luminosity relation
por: González, Jorge Federico, et al.
Publicado: (2005)

Evolutionary states of the two shortest period O-type overcontact binaries V382 Cyg and TU Mus
por: Qian, S. B., et al.
Publicado: (2007)

Wolf-Rayet stars in the Magellanic clouds. VI. Spectroscopic orbits of WC binaries and implications for W-R evolution
por: Moffat, A.F.J., et al.

Wolf-Rayet stars in the Magellanic clouds. VI. Spectroscopic orbits of WC binaries and implications for W-R evolution
Publicado: (1990)

Studies of binary stars in the magellanic clouds. II. Spectroscopic orbits of four massive eclipsing binaries
por: Niemela, V.S., et al.

Studies of binary stars in the magellanic clouds. II. Spectroscopic orbits of four massive eclipsing binaries
Publicado: (1994)

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

The Evolution of the Supersoft X-Ray Source WX Cen Dominated by Magnetic Wind
por: Zang, Lei, et al.
Publicado: (2023)

Confirmation and revision on the orbital period change of the possible type Ia supernova progenitor V617 Sagittarii
por: Shi, Guang, et al.
Publicado: (2014)

A very massive spectroscopic binary in the LH 54 OB association in the Large Magellanic Cloud
por: Ostrov, Pablo Gabriel
Publicado: (2002)

RW Doradus: a solar-type shallow contact binary with a new orbital period investigation
por: Sarotsakulchai, Thawicharat, et al.
Publicado: (2019)

A coordinated x-ray and optical campaign of the nearest massive eclipsing binary, δ orionis Aa. III. Analysis of optical photometric (MOST) and spectroscopic (ground-based) variations
por: Benvenuto, Omar Gustavo
Publicado: (2015)

Towards a catalogue of massive stars with known absolute masses
por: Rodríguez, Cinthya Nazarena, et al.
Publicado: (2022)

New insight into the FS CMa system MWC 645 from near-infrared and optical spectroscopy
por: Torres, Andrea Fabiana, et al.
Publicado: (2023)

Optical spectroscopy of X-mega targets in the Carina nebula : VI. FO 15: A new O-type double-lined eclipsing binary
por: Niemelä, Virpi Sinikka, et al.
Publicado: (2006)

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)

A charge-coupled device photometric study of south hemispheric contact binary ae phoenicis
por: He, J. J., et al.
Publicado: (2009)

The circumstellar environment of the star V923 Aquilae
por: Arias, María Laura, et al.
Publicado: (2004)