Variability and evidence of non-spherical stellar winds in A-type supergiants

被引:0
|
作者
Verdugo, E [1 ]
Talavera, A [1 ]
de Castro, AIG [1 ]
机构
[1] VILSPA, ISO Data Ctr, Madrid 28080, Spain
关键词
D O I
暂无
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The profiles of the H alpha and uv lines and the observed variability suggest deviations from spherical symmetry for the envelope of A-type supergiants.
引用
收藏
页码:218 / 221
页数:4
相关论文
共 43 条
  • [1] STELLAR WINDS IN A-TYPE SUPERGIANTS
    VERDUGO, E
    TALAVERA, A
    PULSATION, ROTATION AND MASS LOSS IN EARLY-TYPE STARS, 1994, (162): : 538 - 539
  • [2] STELLAR WINDS IN A-TYPE SUPERGIANTS
    TALAVERA, A
    CASTRO, AIG
    STRUCTURE AND DYNAMICS OF THE INTERSTELLAR MEDIUM, 1989, 350 : 146 - 151
  • [3] Stellar winds and mass loss in A-type supergiants
    Verdugo, E
    Talavera, A
    De Casto, AIG
    ASTROPHYSICS AND SPACE SCIENCE, 1998, 263 (1-4) : 263 - 266
  • [4] Stellar Winds and Mass Loss in A-Type Supergiants
    E. Verdugo
    A. Talavera
    A.I. Gómez de Casto
    Astrophysics and Space Science, 1998, 263 : 263 - 266
  • [5] The slow winds of A-type supergiants
    Granada, Anahi
    Cure, Michel
    Cidale, Lydia S.
    ACTIVE OB STARS: STRUCTURE, EVOLUTION, MASS-LOSS, AND CRITICAL LIMITS, 2011, (272): : 184 - +
  • [6] Polarimetric evidence of non-spherical winds
    Magalhaes, AM
    Rodrigues, CV
    VARIABLE AND NON-SPHERICAL STELLAR WINDS IN LUMINOUS HOT STARS, 1999, 523 : 49 - 56
  • [7] Magnetic fields and winds in A-type Supergiants
    Verdugo, E
    Talavera, A
    de Castro, AIG
    Henrichs, HF
    Geers, VC
    Wiersema, K
    INTERNATIONAL CONFERENCE ON MAGNETIC FIELDS IN O, B AND A STARS: ORIGIN AND CONNECTION TO PULSATION, ROTATION AND MASS LOSS, 2003, 305 : 364 - 372
  • [8] Optical interferometry of non-spherical winds
    Vakili, F
    Mourard, D
    Stee, P
    Bonneau, D
    VARIABLE AND NON-SPHERICAL STELLAR WINDS IN LUMINOUS HOT STARS, 1999, 523 : 87 - 94
  • [9] Extragalactic stellar abundances: Oxygen in extreme A-type supergiants
    Przybilla, N
    Butler, K
    Becker, S
    Kudritzki, RP
    Venn, KA
    McCarthy, JK
    Kaufer, A
    CHEMICAL EVOLUTION FROM ZERO TO HIGH REDSHIFT, 1999, : 123 - 123
  • [10] Wolf-Rayet and LBV nebulae as the result of variable and non-spherical stellar winds
    Mac Low, MM
    VARIABLE AND NON-SPHERICAL STELLAR WINDS IN LUMINOUS HOT STARS, 1999, 523 : 391 - 399