Observations of YSO circumstellar discs

被引：0
|
作者：
Ward-Thompson, D [1 ]
André, P [1 ]
Lay, OP [1 ]
机构：
[1] Univ Wales Coll Cardiff, Dept Phys & Astron, Cardiff, S Glam, Wales
来源：
PLANETARY SYSTEMS IN THE UNIVERSE OBSERVATION, FORMATION AND EVOLUTION | 2004年 / 202期
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：
We present the results of short baseline interferometry observations at submillimetre wavelengths, using a two-element interferometer comprising the JCMT/CSO, of circumstellar discs around young YSOs. We model data for the Class 0 protostar IRAS03282 and the Class I protostar L1709B with discs and compare them with previously published results. We find evidence for the ratio of the disc to envelope mass to increase as the objects evolve.
引用
收藏
页码：393 / 395
页数：3
相关论文
共 50 条
  • [41] OBSERVATIONS AND ANALYSIS OF CIRCUMSTELLAR CYANOACETYLENE
    JEWELL, PR
    SNYDER, LE
    ASTROPHYSICAL JOURNAL, 1984, 278 (01): : 176 - 185
  • [42] Observations of the chemistry in circumstellar disks
    Dutrey, A
    Guilloteau, S
    Guélin, M
    ASTROCHEMISTRY: FROM MOLECULAR CLOUDS TO PLANETARY SYSTEMS, 2000, (197): : 415 - 423
  • [43] Interaction between massive planets on inclined orbits and circumstellar discs
    Xiang-Gruess, M.
    Papaloizou, J. C. B.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2013, 431 (02) : 1320 - 1336
  • [44] Resolved images of self-gravitating circumstellar discs with ALMA
    Cossins, Peter
    Lodato, Giuseppe
    Testi, Leonardo
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2010, 407 (01) : 181 - 188
  • [45] Modelling circumstellar discs with three-dimensional radiation hydrodynamics
    Acreman, David M.
    Harries, Tim J.
    Rundle, David A.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2010, 403 (03) : 1143 - 1155
  • [46] Searching for signatures of planet formation in stars with circumstellar debris discs
    Maldonado, J.
    Eiroa, C.
    Villaver, E.
    Montesinos, B.
    Mora, A.
    ASTRONOMY & ASTROPHYSICS, 2015, 579
  • [47] Circumstellar discs around solar mass stars in NGC 6611
    Oliveira, JM
    Jeffries, RD
    van Loon, JT
    Littlefair, SP
    Naylor, T
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2005, 358 (01) : L21 - L24
  • [48] Secular evolution of viscous and self-gravitating circumstellar discs
    Vorobyov, E. I.
    Basu, Shantanu
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2009, 393 (03) : 822 - 837
  • [49] Numerical modeling of gravitational instability outcomes in multiphase circumstellar discs
    Stoyanovskaya, Olga P.
    Snytnikov, Valeriy N.
    INSTABILITIES AND STRUCTURES IN PROTO-PLANETARY DISKS, 2013, 46
  • [50] Gravitational fragmentation of extremely metal-poor circumstellar discs
    Shima, Kazuhiro
    Hosokawa, Takashi
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2021, 508 (04) : 4767 - 4785
12345