49 citations · 308 across the 20 of their papers we have counts for
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Searching for Galactic Red Supergiants with Gaia RVS Spectra
Zehao Zhang, Biwei Jiang, Yi Ren +2
Red supergiants (RSGs) are essential to understanding the evolution and the contribution to the interstellar medium of massive stars. However, the number of identified RSGs within…
Data-driven stellar intrinsic colors and dust reddenings for spectro-photometric data: From the blue-edge method to a machine-learning approach
He Zhao, Shu Wang, Biwei Jiang +4
Intrinsic colors (ICs) of stars are essential for the studies on both stellar physics and dust reddening. In this work, we developed an XGBoost model to predict the ICs with the at…
Extinction of Taurus, Orion, Perseus and California Molecular Clouds Based on the LAMOST, 2MASS and Gaia surveys I: Three-dimensional Extinction and Structure
Zhetai Cao, Biwei Jiang, He Zhao +1
The three-dimensional extinction and structure are studied for the Taurus, Orion, Perseus and California molecular clouds based on the LAMOST spectroscopy. Stellar color excess is…
A Systematic Study of the dust of Galactic Supernova Remnants I. The Distance and the Extinction
He Zhao, Biwei Jiang, Jun Li +3
By combining the photometric, spectroscopic, and astrometric information of the stars in the sightline of SNRs, the distances to and the extinctions of 32 Galactic supernova remnan…
The Ultraviolet Extinction in the Bands
Mingxu Sun, B. W. Jiang, He Zhao +4
Interstellar extinction in ultraviolet is the most severe in comparison with optical and infrared wavebands and a precise determination plays an important role in correctly recover…
The binarity of Galactic dwarf stars along with effective temperature and metallicity
Shuang Gao, He Zhao, Hang Yang +1
The fraction of binary stars (fb) is one of most valuable tool to probe the star formation and evolution of multiple systems in the Galaxy. We focus on the relationship between fb…
Revision of Stellar Intrinsic Colors in the Infrared by the Spectroscopic Surveys
Mingjie Jian, Shuang Gao, He Zhao +1
Intrinsic colors of normal stars are derived in the popularly used infrared bands involving the 2MASS/JHKs, WISE, Spitzer/IRAC and AKARI/S9W filters. Based on three spectroscopic s…