86 citations · 123 across the 4 of their papers we have counts for
5 papers
Photometric and Spectroscopic analysis of eight totally eclipsing contact binaries with small mass ratios
Li-Heng Wang, Kai Li, Ya-Ni Guo +4
This paper selected eight totally eclipsing contact binaries for photometric and spectroscopic studies, spectral data were analyzed by ULySS, and photometric data were analyzed usi…
Photometric and spectroscopic studies of the long period low mass ratio deep contact binary KN Per
Xin-Yi Gao, Kai Li, Ya-Wen Cai +6
The photometric analysis and spectroscopic study of the long period low mass ratio deep contact binary KN Per were executed. The light curves of BV(RI)-band were from the Ningb…
The First Photometric and Orbital Period Investigation of an Extremely Low Mass Ratio Contact Binary with a Sudden Period Change, TYC 4002-2628-1
Di-Fu. Guo, Kai Li, 1 Fen Liu +6
Photometric observations for the totally eclipsing binary system TYC 4002-2628-1, were obtained between November 2020 and November 2021. To determine the stellar atmospheric parame…
Extremely low mass ratio contact binaries -- I. the first photometric and spectroscopic investigations of ten systems
Kai Li, Xiang Gao, Xin-Yi Liu +4
The photometric and spectroscopic investigations of ten contact binaries were presented for the first time. It is discovered that the mass ratios of all the ten targets are smaller…
The Unusual Eruption of the Extragalactic Classical Nova M31N 2017-09a
Christopher Lloyd, Lewis M. Cook, Seiichiro Kiyota +10
M31N 2017-09a is a classical nova and was observed for some 160 days following its initial eruption, during which time it underwent a number of bright secondary outbursts. The ligh…