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20182026
most citedThe origin of a distributed stellar population in the star-forming region W4

19 citations · 22 across the 7 of their papers we have counts for

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astro-ph.SR2026

A Search for Exoplanets around Northern Circumpolar Stars X. The origin of radial velocity variations in the evolved star HD 216595

Sang-Hee Kim, Byeong-Cheol Lee, Shenghong Gu +9

Detecting planetary companions around evolved stars, particularly asymptotic giant branch (AGB) stars, is challenging due to intrinsic stellar variability such as surface convectio…

astro-ph.SR2023

A Morpho-Kinematic Study of the Enigmatic Emission Nebula NGC 6164/5 Surrounding the Magnetic O-type Star HD 148937

Beomdu Lim, Yael Naze, Seok-Jun Chang +1

HD 148937 is a peculiar massive star (Of?p) with a strong magnetic field (1kG). The hourglass-shaped emission nebula NGC 6164/5 surrounds this star. This nebula is presumed to orig…

astro-ph.SR2023

Long-period radial velocity variations of nine M red giants: The detection of sub-stellar companions around HD 6860 and HD 112300

Byeong-Cheol Lee, Hee-Jin Do, Myeong-Gu Park +7

Context. Certain periodic variations of radial velocities (RV) of wobbling giants originate from exoplanets. Indeed, a number of exoplanets have been discovered around giant stars.…

astro-ph.SR2023

A deep optical survey of young stars in the Carina Nebula. I. -- UBVRI photometric data and fundamental parameters

Hyeonoh Hur, Beomdu Lim, Moo-Young Chun

We present the deep homogeneous photometric data of 135,071 stars down to mag and I ~ 22 mag toward the Carina Nebula. These stars are cross-matched with those fr…

astro-ph.SR2022

A Gaia view on the star formation in the Monoceros OB1 and R1 associations

Beomdu Lim, Yael Naze, Jongsuk Hong +5

Stellar kinematics provides the key to understanding star formation process. In this respect, we present a kinematic study of the Monoceros OB1 (Mon OB1) and R1 (Mon R1) associatio…

astro-ph.SR2021

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

Seulgi Kim, Beomdu Lim, Michael S. Bessell +2

Young open clusters are ideal laboratories to understand star formation process. We present deep UBV I and Halpha photometry for the young open cluster IC 1590 in the center of the…