Stellar Mass Distribution and Star Formation History of the Galactic Disk Revealed by Mono-age Stellar Populations from LAMOST
Authors: Maosheng Xiang, Jianrong Shi, Xiaowei Liu, Haibo Yuan, Bingqiu Chen, Yang Huang, Chun Wang, Yaqian Wu, Zhijia Tian, Zhiying Huo, Huawei Zhang, and Meng Zhang
2018 The Astrophysical Journal Supplement Series23733.
Provider: AAS Journals
Caption: Figure 17.
Relative residuals of stellar mass density distribution in the disk R–ϕ plane for the vertical slice of ﹩| Z| \lt 0.2\,\mathrm{kpc}﹩. The residuals are derived by subtracting the global fitting in the disk R–Z plane with constant scale heights.