3 papers
astro-ph.IM2017
Cosmic Ray Removal in Fiber Spectroscopic Image
Zhongrui Bai, Haotong Zhang, Hailong Yuan +4
Single-exposure spectra in large spectral surveys are valuable for time domain studies such as stellar variability, but there is no available method to eliminate cosmic rays for si…
astro-ph.IM2017
Sky Subtraction for LAMOST
Zhong-Rui Bai, Hao-Tong Zhang, Hai-Long Yuan +7
Sky subtraction is the key technique in data reduction of multi-fiber spectra. Knowledge of the related instrument character is necessary to determine the method adopted in sky sub…
astro-ph.SR2016
Chandra ACIS Survey of X-ray Point Sources: The Source Catalog
Song Wang, Jifeng Liu, Yanli Qiu +4
The archival data is a valuable resource for various studies on different topics of X-ray astronomy. In this paper, we utilize this wealth and present a uniformly process…