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