scholarly journals Sejong Open Cluster Survey (SOS) – III. The young open cluster NGC 1893 in the H ii region W8

2014 ◽  
Vol 443 (1) ◽  
pp. 454-473 ◽  
Author(s):  
Beomdu Lim ◽  
Hwankyung Sung ◽  
Jinyoung S. Kim ◽  
Michael S. Bessell ◽  
Byeong-Gon Park
Keyword(s):  
Open Cluster ◽  
Cluster Survey ◽  
Young Open Cluster ◽  
H Ii Region

The Sejong Open Cluster Survey (SOS). VII. A Photometric Study of the Young Open Cluster IC 1590

2021 ◽  
Vol 162 (4) ◽  
pp. 140
Author(s):  
Seulgi Kim ◽  
Beomdu Lim ◽  
Michael S. Bessell ◽  
Jinyoung S. Kim ◽  
Hwankyung Sung
Keyword(s):  
Open Cluster ◽  
Photometric Study ◽  
Cluster Survey ◽  
Young Open Cluster

scholarly journals Triggered massive star formation in the open cluster NGC 1893

2003 ◽  
Vol 212 ◽  
pp. 562-563
Author(s):  
Amparo Marco ◽  
Ignacio Negueruela
Keyword(s):  
Star Formation ◽  
Emission Line ◽  
Massive Star ◽  
Main Sequence ◽  
Open Cluster ◽  
Star Forming ◽  
Young Open Cluster ◽  
H Ii Region ◽  
Pms Stars ◽  
Bright Emission

We have carried out a search for emission line pre-main sequence (PMS) stars in the area of the star-forming young open cluster NGC 1893 by means of slitless spectroscopy. We find 19 emission line stars with spectral types spanning the range from early B-type to G-type. All the PMS stars are confined to two small regions: the outer rim of the molecular cloud associated with the H ii region IC 410 and the vicinity of the bright emission cometary nebulae Sim 129 and Sim 130. The overall spatial distribution of PMS stars strongly suggests, that present day star formation in NGC 1893 is triggered by the O-type stars in the cluster.

scholarly journals Sejong Open Cluster Survey (SOS) – II. IC 1848 cluster in the H ii region W5 West

2013 ◽  
Vol 438 (2) ◽  
pp. 1451-1465 ◽  
Author(s):  
Beomdu Lim ◽  
Hwankyung Sung ◽  
Jinyoung S. Kim ◽  
Michael S. Bessell ◽  
Rivkat Karimov
Keyword(s):  
Open Cluster ◽  
Cluster Survey ◽  
H Ii Region

scholarly journals An Optical and Infrared Photometric Study of the Young Open Cluster IC 1805 in the Giant H ii Region W4 †

2017 ◽  
Vol 230 (1) ◽  
pp. 3 ◽  
Author(s):  
Hwankyung Sung ◽  
Michael S. Bessell ◽  
Moo-Young Chun ◽  
Jonghyuk Yi ◽  
Y. Nazé ◽  
...  
Keyword(s):  
Open Cluster ◽  
Photometric Study ◽  
Young Open Cluster ◽  
H Ii Region

scholarly journals [ITAL]UBVRI[/ITAL] and Hα Photometry of the Young Open Cluster NGC 6530

2000 ◽  
Vol 120 (1) ◽  
pp. 333-348 ◽  
Author(s):  
Hwankyung Sung ◽  
Moo-Young Chun ◽  
Michael S. Bessell
Keyword(s):  
Open Cluster ◽  
Young Open Cluster

scholarly journals ASPITZERVIEW OF THE YOUNG OPEN CLUSTER NGC 2264

2009 ◽  
Vol 138 (4) ◽  
pp. 1116-1136 ◽  
Author(s):  
Hwankyung Sung ◽  
John R. Stauffer ◽  
Michael S. Bessell
Keyword(s):  
Open Cluster ◽  
Young Open Cluster

scholarly journals CHARACTERIZATION OF THE YOUNG OPEN CLUSTER G144.9+0.4 IN THE CAMELOPARDALIS OB1 ASSOCIATION

2013 ◽  
Vol 775 (2) ◽  
pp. 123
Author(s):  
Chien-Cheng Lin ◽  
W. P. Chen ◽  
Neelam Panwar
Keyword(s):  
Open Cluster ◽  
Young Open Cluster

scholarly journals The young open cluster Trumpler 3

2010 ◽  
Vol 331 (3) ◽  
pp. 312-322
Author(s):  
G. Maciejewski ◽  
L. Bukowiecki
Keyword(s):  
Open Cluster ◽  
Young Open Cluster

scholarly journals Defining the Binary Star Population in the Young Open Cluster M35 (NGC 2168)

2007 ◽  
Vol 3 (S246) ◽  
pp. 105-106
Author(s):  
Ella K. Braden ◽  
Robert D. Mathieu ◽  
Sören Meibom
Keyword(s):  
Binary Systems ◽  
Initial Conditions ◽  
Binary Star ◽  
Open Cluster ◽  
Open Clusters ◽  
Spatial Period ◽  
Large Sample Size ◽  
Long Baseline ◽  
Dynamical Simulations ◽  
Young Open Cluster

AbstractWe present current results from the ongoing WIYN Open Cluster Study radial-velocity survey for 1410 stars in the young (150 Myr) open cluster M35 (NGC 2168) and establish a benchmark for initial conditions in young open clusters. We find for periods ≲ 1000 days a minimum binary frequency of 0.36 – 0.51. We also analyze the spatial, period and eccentricity distributions of the binary systems and find that the period and eccentricity distributions are well approximated by scaled field distributions from Duquennoy & Mayor (1991). With our large sample size and long baseline, we have a unique understanding of the binary population in this young cluster, making it ideal for defining initial conditions for dynamical simulations.

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