7 citations · 12 across the 4 of their papers we have counts for
4 papers
Precision premium transformation -- a high-precision astrometric solution based on the precision premium curve
Z. J. Zheng, Q. Y. Peng, F. R. Lin +2
Context. In Gaia era, atmospheric turbulence, which causes stochastic wander of a star image, is a fundamental limitation to the astrometric accuracy of ground-based optical imagin…
An Astrometric Approach to Measuring the Color of an Object
B. F. Guo, Q. Y. Peng, X. Q. Fang +1
The color of a star is a critical feature to reflect its physical property such as the temperature. The color index is usually obtained via absolute photometry, which is demanding…
Astrometry via Close Approach Events: Applications to Main-Belt Asteroid (702) Alauda
B. F. Guo, Q. Y. Peng, A. Vienne +1
The release of Gaia catalog is revolutionary to the astronomy of solar system objects. After some effects such as atmospheric refraction and CCD geometric distortion have been take…
An improved solution to geometric distortion using an orthogonal method
Huan-Wen Peng, Qing-Yu Peng, Na Wang
The geometric distortion of CCD field of view has direct influence on the positional measurements of CCD observations. In order to obtain high precision astrometric results, the ge…