36 citations · 226 across the 10 of their papers we have counts for
10 papers
Long-term CCD Photometry and Physical Properties of the sdB+M Eclipsing System 2M 1533+3759
Jae Woo Lee, Jae-Hyuck Youn, Kyeongsoo Hong +1
New CCD photometry of seven successive years from 2010 is presented for the HW Vir-type eclipsing binary 2M 1533+3759. Using the light curves together with the radial-velocity…
KIC 4739791: A New R CMa-type Eclipsing Binary with a Pulsating Component
Jae Woo Lee, Seung-Lee Kim, Kyeongsoo Hong +3
The {\it Kepler} light curve of KIC 4739791 exhibits partial eclipses, inverse O'Connell effect, and multiperiodic pulsations. Including a starspot on either of the binary componen…
The Physical Nature and Orbital Behavior of the Eclipsing System DK Cygni
Jae Woo Lee, Jae-Hyuck Youn, Jang-Ho Park +1
New CCD photometry is presented for the hot overcontact binary DK Cyg, together with reasonable explanations for the light and period variations. Historical light and velocity curv…
The Pulsating sdB+M Eclipsing System NY Virginis and its Circumbinary Planets
Jae Woo Lee, Tobias Cornelius Hinse, Jae-Hyuck Youn +1
We searched for circumbinary planets orbiting NY Vir in historical eclipse times including our long-term CCD data. Sixty-eight times of minimum light with accuracies better than 10…
Physical Properties of the Low-Mass Eclipsing Binary NSVS 02502726
Jae Woo Lee, Jae-Hyuck Youn, Seung-Lee Kim +1
NSVS 02502726 has been known as a double-lined, detached eclipsing binary that consists of two low-mass stars. We obtained photometric follow-up observations in 2009 and 201…
The sub-Saturn Mass Transiting Planet HAT-P-12b
Jae Woo Lee, Jae-Hyuck Youn, Seung-Lee Kim +2
We present new photometric data of the transiting planet HAT-P-12b observed in 2011. Our three transit curves are modelled using the JKTEBOP code and adopting the quadratic limb-da…
Physical Properties of the Transiting Planetary System TrES-3
Jae Woo Lee, Jae-Hyuck Youn, Seung-Lee Kim +2
We present four new transits of the planetary system TrES-3 observed between 2009 May and 2010 June. Among these, the third transit by itself indicates possible evidence for bright…
Long-term Photometric Behavior of the Eclipsing Binary GW Cephei
Jae Woo Lee, Jae-Hyuck Youn, Wonyong Han +5
New CCD photometry during 4 successive years from 2005 is presented for the eclipsing binary GW Cep, together with reasonable explanations for the light and period variations. All…
The Solar-Type Contact Binary BX Pegasi Revisited
Jae Woo Lee, Seung-Lee Kim, Chung-Uk Lee +1
We present the results of new CCD photometry for the contact binary BX Peg, made during three successive months beginning on September 2008. As do historical light curves, our obse…
The Period Variation of and a Spot Model for the Eclipsing Binary AR Bootis
Jae Woo Lee, Jae-Hyuck Youn, Chung-Uk Lee +2
New CCD photometric observations of the eclipsing system AR Boo were obtained from February 2006 to April 2008. The star's photometric properties are derived from detailed studies…