3 papers
astro-ph.SR2026
LAMOST J052016.79+345651.7: An EW-type Binary with Emission Line Spectra and Circumstellar Material
Yanhui Chen, Chaomi Duan, Yi Yu
LAMOST J052016.79+345651.7 was identified as an EW-type eclipsing binary by Chen et al. when studying the periodic variable stars based on the ZTF telescope. An orbital period of 0…
astro-ph.SR2026
LAMOST J113208.06-005052.3 and LAMOST J052957.56+344127.0: two new binaries with a hot white dwarf and a flaring companion star
Yanhui Chen, Chaomi Duan, Baokun Sun
Binaries contain rich physical information, and the study of binaries has always been a hot topic in stellar physics research. The stars LAMOST J1132 and LAMOST J0529 have not yet…
astro-ph.SR2025
LAMOST J064137.77+045743.8: A New Binary of an A7-type Pulsating Subgiant and an M-type Red Dwarf
Yanhui Chen, Chaomi Duan, Baokun Sun
With the progressive release of data from numerous sky surveys, humanity has entered the era of astronomical big data. Multi-wavelength, multi-method research is playing an increas…