VR CCD photometry of variable stars in the GC NGC 4147

We present results of a search for variable stars in a region of the globular cluster NGC 4147 based on photometric observations with a 4Kx4K CCD imager mounted at the axial...本研究报道了在球状星团（globular cluster）NGC 4147某一区域内开展变星搜寻所得到的结果，该结果基于安装于轴向（原文表述未完整）的4K×4K电荷耦合器件（CCD）成像仪所获取的测光观测。