Spectral distances to DA white dwarfs

Using recent photometric calibrations, we develop greatly improved distance estimates for DA white dwarfs using multi-band synthetic photometry based on spectroscopic...依托最新的光度校准（photometric calibrations），我们针对DA型白矮星（DA white dwarfs）采用基于光谱学的多波段合成光度测量（multi-band synthetic photometry）技术，开发了精度大幅提升的距离估算方法。