PROPERTIES OF MASSIVE STARS IN VVV CLUSTERS

被引：0

作者：

Herve, A. ^{[1
]}

Martins, F. ^{[2
]}

Chene, A. -N. ^{[3
]}

Bouret, J. -C. ^{[4
]}

Borrissova, J. ^{[5
]}

机构：

[1] Astron Inst ASCR, Friova 298, Ondejov 25165, Czech Republic

[2] Univ Montpellier, LUPM, CNRS, F-34095 Montpellier, France

[3] Northern Operat Ctr, Gemini Observ, Hilo, HI 96720 USA

[4] Aix Marseille Univ, CNRS, LAM, UMR 7326, F-13388 Marseille, France

[5] Univ Valparaiso, Inst Fis & Astron, Playa Ancha, Chile

来源：

PHYSICS OF EVOLVED STARS: A CONFERENCE DEDICATED TO THE MEMORY OF OLIVIER CHESNEAU | 2015年 / 71-72卷

关键词：

D O I：

10.1051/eas/1571079

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The evolution of massive stars is only partly understood. Observational constraints can be obtained from the study of massive stars located in young massive clusters. The ESO Public Survey VISTA Variables in the Via Lactea (VVV) discovered several new clusters hosting massive stars (Borrissova et al. 2011). We derive the stellar parameters of all targets as well as surface abundances for a subset of them. For the cluster with the largest number of objects, we establish firmly that the WN and WC stars were initially more massive than the O stars still present in the cluster.

引用

页码：337 / 338

页数：2

共 50 条

[21] The influence of feedback from massive stars on the formation and emergence of massive clusters
Dale, James E.
FORMATION, EVOLUTION, AND SURVIVAL OF MASSIVE STAR CLUSTERS, 2017, 12 (S316): : 177 - 183
[22] New variable stars discovered in the fields of three Galactic open clusters using the VVV survey
Palma, T.
Minniti, D.
Dekany, I.
Claria, J. J.
Alonso-Garcia, J.
Gramajo, L. V.
Ramirez Alegria, S.
Bonatto, C.
NEW ASTRONOMY, 2016, 49 : 50 - 62
[23] Massive open star clusters using the VVV survey IV. WR 62-2, a new very massive star in the core of the VVV CL041 cluster
Chene, A. -N.
Alegria, S. Ramirez
Borissova, J.
O'Leary, E.
Martins, F.
Herve, A.
Kuhn, M.
Kurtev, R.
Amigo Fuentes, P. Consuelo
Bonatto, C.
Minniti, D.
ASTRONOMY & ASTROPHYSICS, 2015, 584
[24] Ionizing feedback from massive stars in massive clusters - II. Disruption of bound clusters by photoionization
Dale, J. E.
Ercolano, B.
Bonnell, I. A.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2012, 424 (01) : 377 - 392
[25] Massive open star clusters using the VVV survey III. A young massive cluster at the far edge of the Galactic bar
Alegria, S. Ramirez
Borissova, J.
Chene, A. N.
O'Leary, E.
Amigo, P.
Minniti, D.
Saito, R. K.
Geisler, D.
Kurtev, R.
Hempel, M.
Gromadzki, M.
Clarke, J. R. A.
Negueruela, I.
Marco, A.
Fierro, C.
Bonatto, C.
Catelan, M.
ASTRONOMY & ASTROPHYSICS, 2014, 564
[26] NLTE ANALYSIS OF MASSIVE OB STARS IN OPEN CLUSTERS
HERRERO, A
KUDRITZKI, RP
VILCHEZ, JM
ASTROPHYSICS AND SPACE SCIENCE, 1990, 169 (1-2) : 7 - 13
[27] Collisional formation of very massive stars in dense clusters
Moeckel, Nickolas
Clarke, Cathie J.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2011, 410 (04) : 2799 - 2806
[28] FIRST, SECOND, AND THIRD MASSIVE STARS IN OPEN CLUSTERS
Mints, Alexey
ASTROPHYSICAL JOURNAL, 2011, 729 (01):
[29] The photoevaporation of discs around young stars in massive clusters
Clarke, C. J.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2007, 376 (03) : 1350 - 1356
[30] EVOLUTION OF MASSIVE STARS IN VERY YOUNG CLUSTERS AND ASSOCIATIONS
STOTHERS, RB
ASTROPHYSICAL JOURNAL, 1985, 298 (02): : 521 - 527

← 1 2 3 4 5 →