Stellar wind from Of stars from infrared and radio observations

Bibcode
1988ASSL..142..227P
Persi, P.; Rodriguez, L. F.; Tapia, M.; Ferrari-Toniolo, M.; Roth, M.
Referencia bibliográfica

IN: Mass outflows from stars and galactic nuclei; Proceedings of the Second Torino Workshop, Turin, Italy, May 4-8, 1987 (A88-54076 24-90). Dordrecht, Kluwer Academic Publishers, 1988, p. 227-230.

Fecha de publicación:
0
1988
Número de autores
5
Número de autores del IAC
0
Número de citas
3
Número de citas referidas
2
Descripción
Infrared and radio observations of the Of stars HD 108, HD 14947, HD 16691, HD 47129 are reported. They confirm the presence of thermal stellar wind emission with mass loss rate 1 - 2×10-5M_sun;y-1. The radio variability on time scale of months of the Of star Cyg OB2 No.5 is shown. This variability is not correlated with the 10 micron excess.
Tipo
Sin árbitro
Estrellas OB
Vientos estelares
Astronomía infrarroja
Radioastronomía

Te puede interesar

  • Sin árbitro
    ANDES, the high resolution spectrograph for the ELT: science goals, project overview, and future developments
    The first generation of ELT instruments includes an optical-infrared high resolution spectrograph, indicated as ELT-HIRES and recently christened ANDES (ArmazoNes high Dispersion Echelle Spectrograph). ANDES consists of three fibre-fed spectrographs ([U]BV, RIZ, YJH) providing a spectral resolution of ∼100,000 with a minimum simultaneous wavelength
    Marconi, A. et al.

    Fecha de publicación:

    7
    2024
    Bibcode
    2024SPIE13096E..13M
    Número de citas
    1
  • Sin árbitro
    An overview of the preliminary optical design of the European Solar Telescope (EST)
    The European Solar Telescope (EST) is a 4-m class-solar telescope that will become part of the next generation of groundbased facilities. Located at the "Observatorio del Roque de los Muchachos" in La Palma (Spain), it will be aimed to study the magnetic connectivity of the solar atmosphere with high spatial and temporal resolution. The EST optical
    Belío-Asin, Marta et al.

    Fecha de publicación:

    8
    2024
    Bibcode
    2024SPIE13094E..2GB
    Número de citas
    0
  • Sin árbitro
    ANDES, the high-resolution spectrograph for the ELT: UBV spectrograph preliminary design
    We present the design of the ANDES UBV module, the bluest spectrograph of the ANDES instrument. It is a fiber-fed high resolution, high stability spectrograph, which will be installed on the ELT-Nasmyth platform to minimize blue fibre losses from the focal plane to the spectrograph. In this paper we present the status of development of the
    Weber, Michael et al.

    Fecha de publicación:

    7
    2024
    Bibcode
    2024SPIE13096E..4AW
    Número de citas
    0