Astrofísicas: Estrellas supergigantes

  • Publicación
    A massive star odyssey : from main sequence to supernova : proceedings of the 212th Symposium of the International Astronomical Union held in Costa Teguise, Lanzarote, Canary Islands, 24-28 June 2002

    Not Available

  • Publicación
    A survey of faint, near-infrared sources towards the centre of the Galaxy

    The authors present the results of a survey made at 1.65 μm (H) and 2.2 μm (K) in 15 small areas on the galactic equator between l = 0° and l = 10°. 775...

  • Publicación
    Analysis of UV spectrophotometric observations for O-type stars

    Spectral indices (delta m2100 and delta m1500) for 32 O-type stars with known spectral class and reddening are plotted versus log of effective temperature. The...

  • Noticia
    Encuentran en la Vía Láctea una insólita estrella supergigante azul que se mueve a gran velocidad

    Un equipo internacional de astrónomos, liderado por investigadores del Instituto de Astrofísica de Canarias (IAC) y de la Universidad de La Laguna (ULL), ha...

  • Noticia
    Hallan evidencias de que las supergigantes azules podrían nacer de la fusión de dos estrellas

    Una investigación internacional, liderada por la astrofísica Athira Menon del Instituto de Astrofísica de Canarias (IAC), ha encontrado pistas sobre la...

  • Publicación
    Resolving the Circumstellar Environment of the Galactic B[e] Supergiant Star MWC 137.II. Nebular Kinematics and Stellar Variability

    The Galactic B[e] supergiant MWC 137 is surrounded by a large-scale optical nebula. To shed light on the physical conditions and kinematics of the nebula, we...

  • Publicación
    SN 1988A in M58 - A type II-P supernova with a high late-time luminosity

    SN 1988A is (with exception of the well-observed SN 1987A) the only type II SN for which observations of the late tail of the light curve are presently...

  • Publicación
    The ultraviolet spectrum of Beta Ori, B8 IA

    A Copernicus spectrum of the early-type supergiant Beta Ori, extending from 1010 to 1440 A with 0.2-A resolution and from 1710 to 3215 A with 0.4-A resolution...

  • Publicación
    The visible spectrum of Beta Ori, B8 IA

    An exhaustive description of the visible spectrum of Beta Ori from the Balmer discontinuity to about 9000 A is reported. Equivalent widths and radial-velocity...