HST photometry of globulars in M81 (NGC 3031)
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We perform aperture photometry and profile fitting on 419 globular cluster (GC) candidates with m_V_<=23mag identified in Hubble Space Telescope/Advanced Camera for Surveys...
我们对哈勃空间望远镜(Hubble Space Telescope)/高级巡天相机(Advanced Camera for Surveys)观测中识别出的419个V波段星等m_V ≤23星等的球状星团(globular cluster,GC)候选体开展了孔径测光与轮廓拟合分析……



