将Pan-STARRS1 gri转换为Stetson BVRI量值。小天体观测的Photometry
Transformation of Pan-STARRS1 gri to Stetson BVRI magnitudes. Photometry of small bodies observations
摘要：
UBVRI宽波段测光系统在CCD天文学中有着广泛的应用。这个测光系统有很多标准恒星，其中兰多和斯特森的星表是最精确和可靠的。另一个测光系统，最近在CCD观测中相当广泛的是ugriz，它起源于斯隆数字巡天（SDSS），现在有许多基于其5个宽带滤波器的变化。基于它的测光系统之一是全景巡天望远镜和快速响应系统（Pan-STARRS）。本文将Stetson星表中的BVRI星等与Pan-STARRS 1（PS1）grizyw星表中相应星等进行了比较。这两个系统之间的转换进行了介绍和讨论。开发了一种数据简化和校准算法，并在确定小行星的星等中展示了其功能。
英文摘要：
The UBVRI broad band photometric system is widely used in CCD astronomy. There are a lot of sets of standard stars for this photometric system, the Landolt's and Stetson's catalogues being the most precise and reliable. Another photometric system, recently considerably spread in CCD observations is ugriz, which originates from the Sloan Digital Sky Survey (SDSS) and has now many variations based on its 5 broad-band filters. One of the photometric systems based on it is The Panoramic Survey Telescope and Rapid Response System (Pan-STARRS). In this paper we compare the BVRI magnitudes in the Stetson catalogue of standard stars with the magnitudes of the corresponding stars in the Pan-STARRS1 (PS1) grizyw catalogue. Transformations between these two systems are presented and discussed. An algorithm for data reduction and calibration is developed and its functionality is demonstrated in the magnitude determination of an asteroid.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
