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Galactic Stellar Populations from Photometric Metallicity Distribution Functions
Jiayin Gu, Cuihua Du, Wenbo Zuo
Based on Sloan Digital Sky Survey (SDSS) photometric data, Gu developed a new Monte-Carlo-based method for estimating the stellar metallicity distribution functions (MDFs). This me…
Kinematics of the Galactic disk from LAMOST Dwarf sample
Yingjie Jing, Cuihua Du, Jiayin Gu +10
Based on the LAMOST survey and Sloan Digital Sky Survey (SDSS), we use low-resolution spectra of 130,043 F/G-type dwarf stars to study the kinematics and metallicity properties of…
A Monte-Carlo Method for Estimating Stellar Photometric Metallicity Distributions
Jiayin Gu, Cuihua Du, Yingjie jing +1
Based on the Sloan Digital Sky Survey (SDSS), we develop a new monte-carlo based method to estimate the photometric metallicity distribution function (MDF) for stars in the Milky W…
Photometric Metallicity Calibration with SDSS and SCUSS and its Application to distant stars in the South Galactic Cap
Jiayin Gu, Cuihua Du, Yunpeng Jia +16
Based on SDSS g, r and SCUSS (South Galactic Cap of u-band Sky Survey) photometry, we develop a photometric calibration for estimating the stellar metallicity from and $g…