期刊： JOURNAL OF THE KOREAN ASTRONOMICAL SOCIETY, 2021; 54 (2)
Reverberation mapping (RM) is an efficient method to investigate the physical sizes of the broad line region (BLR) and dusty torus in an active galact......
期刊： JOURNAL OF THE KOREAN ASTRONOMICAL SOCIETY, 2020; 53 (6)
We report the discovery of a giant exoplanet in the microlensing event OGLE-2017-BLG-1049, with a planet-host star mass ratio of q = 9.53 +/- 0.39 x 1......
期刊： JOURNAL OF THE KOREAN ASTRONOMICAL SOCIETY, 2020; 53 (6)
The sunspot area is a critical physical quantity for assessing the solar activity level; forecasts of the sunspot area are of great importance for stu......
期刊： JOURNAL OF THE KOREAN ASTRONOMICAL SOCIETY, 2020; 53 (1)
At q = 1.81 +/- 0.20 x 10 KMT-2018-BLG-0029Lb has the lowest planet-host mass ratio q of any microlensing planet to date by more than a factor of two.......
期刊： JOURNAL OF THE KOREAN ASTRONOMICAL SOCIETY, 2020; 53 (2)
We report an analysis of two poorly studied eclipsing binary stars, GSC 04396-00605 and GSC 04395-00485 (recently named V455 Dra and V454 Dra, respect......
期刊： JOURNAL OF THE KOREAN ASTRONOMICAL SOCIETY, 2019; 52 (2)
The New Vacuum Solar Telescope (NVST) is the largest solar telescope in China. When using CCDs for imaging, equal-thickness fringes caused by thin-fil......
期刊： JOURNAL OF THE KOREAN ASTRONOMICAL SOCIETY, 2019; 52 (6)
We apply a modified Convolutional Neural Network (CNN) model in conjunction with transfer learning to predict whether an active region (AR) would prod......
期刊： JOURNAL OF THE KOREAN ASTRONOMICAL SOCIETY, 2019; 52 (5)
In this paper we introduce a software package, the Very long baseline interferometry Network SIMulator (VNSIM), which provides an integrated platform ......
期刊： JOURNAL OF THE KOREAN ASTRONOMICAL SOCIETY, 2018; 51 (1)
We study the pseudo-synchronous orbital motion of a binary system on the main sequence. The equations of the pseudo-synchronous orbit are derived up t......
期刊： JOURNAL OF THE KOREAN ASTRONOMICAL SOCIETY, 2018; 51 (3)
The near real-time speckle masking reconstruction technique has been developed to accelerate the processing of solar images to achieve high resolution......
