3-d extinction in the GAIA catalogue of the Milky Way

该项目将获得GAIA DR3目录中恒星的精确恒星参数和消光。学生将创建一个计算工具来指定恒星的温度和光度。该工具将使恒星大气模型与其他星表中的盖亚距离和光度学相匹配。将推导出由于尘埃的介入而引起的消光。学生将使用这个工具来获得高分辨率的消光剖面在天空中的区域，研究星际尘埃云的结构和寻找恒星团。

The project will obtain accurate stellar parameters and extinction for stars in the GAIA DR3 catalogue. The student will create a computational tool to assign a temperature and luminosity to the stars. The tool will fit model stellar atmospheres to the GAIA distance and photometry from other catalogues. The extinction due to intervening dust will be derived. The student will use this tool to obtain high resolution extinction profiles across areas of the sky, to investigate the structure of the interstellar dust clouds and to search for stellar clusters.