Robuta

https://arxiv.org/abs/0708.4030 [0708.4030] Deep ACS Imaging in the Globular Cluster NGC 6397: The Cluster Color Magnitude Diagram... Abstract page for arXiv paper 0708.4030: Deep ACS Imaging in the Globular Cluster NGC 6397: The Cluster Color Magnitude Diagram and Luminosity Function globular cluster ngc 6397 https://www.aanda.org/articles/aa/abs/2011/10/aa17678-11/aa17678-11.html Sulphur in the metal poor globular cluster NGC 6397 | Astronomy & Astrophysics (A&A) globular cluster ngc 6397 in the metal poor https://www.aanda.org/articles/aa/abs/2016/04/aa27065-15/aa27065-15.html MUSE crowded field 3D spectroscopy of over 12 000 stars in the globular cluster NGC 6397 - II....