Formation of Stellar Streams Due to the Decay of Star Clusters, OB Associations, and Galaxy Satellites

2020 ◽  
Vol 64 (10) ◽  
pp. 827-838
Author(s):  
A. V. Tutukov ◽  
M. D. Sizova ◽  
S. V. Vereshchagin
Keyword(s):  
Star Clusters ◽  
Stellar Streams ◽  
Ob Associations

scholarly journals Star Clusters and Stellar Populations of the M31 Disk as Viewed by HST

2002 ◽  
Vol 207 ◽  
pp. 149-151
Author(s):  
Benjamin F. Williams ◽  
Paul W. Hodge
Keyword(s):  
Star Clusters ◽  
Stellar Populations ◽  
Young Star ◽  
Young Stars ◽  
New Method ◽  
Data Archive ◽  
Stellar Photometry ◽  
Identification Method ◽  
Ob Associations ◽  
Young Star Clusters

We present a new method for finding associations of young stars in M31 using broadband WFPC2 data from the HST data archive. Applying our identification method to 13 WFPC2 fields, covering an area of ∼60 arcmin2, has revealed 80 new candidate young star clusters in these portions of the M31 disk. Most of these clusters are small (≳5 pc) young (∼10–200 Myr) star groups located within large OB associations. We have estimated the reddening values and the ages of each candidate individually by fitting isochrones to the stellar photometry. We provide a catalogue of the candidates including rough approximations of their reddenings and ages.

scholarly journals IC 1613 OB Associations and Star Cluster Candidates

2002 ◽  
Vol 207 ◽  
pp. 456-458
Author(s):  
J. Borissova ◽  
R. Kurtev ◽  
L. Georgiev ◽  
M. Rosado ◽  
G. Ivanov
Keyword(s):  
Star Clusters ◽  
Star Cluster ◽  
Ob Associations

Moderately deep ground based UBV images are used to investigate the OB associations and star clusters in IC 1613. Fifty eight OB associations with sizes between 30 and 130 pc are outlined. The iteration between associations and superbubbles in IC 1613 was analyzed. The lack of star clusters was confirmed.

scholarly journals An HST Study of OB Associations and Star Clusters in M101

1996 ◽  
Vol 112 ◽  
pp. 1009 ◽  
Author(s):  
Fabio Bresolin ◽  
Robert C., Jr. Kennicutt ◽  
Peter B. Stetson
Keyword(s):  
Star Clusters ◽  
Ob Associations

scholarly journals SUPER STAR CLUSTERS VERSUS OB ASSOCIATIONS

2010 ◽  
Vol 724 (2) ◽  
pp. 1503-1508 ◽  
Author(s):  
Carsten Weidner ◽  
Ian A. Bonnell ◽  
Hans Zinnecker
Keyword(s):  
Star Clusters ◽  
Ob Associations ◽  
Super Star Clusters

scholarly journals The Primordial Binary Population in OB Associations

2004 ◽  
Vol 191 ◽  
pp. 139-140 ◽  
Author(s):  
M.B.N. Kouwenhoven ◽  
A.G.A. Brown ◽  
A. Gualandris ◽  
L. Kaper ◽  
S.F. Portegies Zwart ◽  
...  
Keyword(s):  
Adaptive Optics ◽  
Star Clusters ◽  
Young Star ◽  
First Results ◽  
Ob Associations ◽  
Young Star Clusters

AbstractWe present the first results of our adaptive optics survey of 200 (mainly) A-type stars in the nearby OB association Sco OB2, which we will use, together with literature data and detailed simulations of young star clusters, to determine the primordial binary population.

Star Clusters

1926 ◽  
Vol 134 (3) ◽  
pp. 157-157
Author(s):  
Henry Norris Russell
Keyword(s):  
Star Clusters
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