Vi light curves of NGC6333 variables

We report CCD V and I time series photometry of the globular cluster NGC 6333 (M9). The technique of difference image analysis has been used, which enables photometric precision...

本研究报道了球状星团NGC 6333（M9）的电荷耦合器件（Charge-Coupled Device，CCD）V波段与I波段时间序列测光数据。本研究采用了差分图像分析技术，该技术可实现高精度测光……