Using data from ESA’s Gaia satellite, astronomers have investigated a low-metallicity galactic open cluster known as NGC 2158. The study, presented in a paper published December 11 on the arXiv pre-print server, provided important information about the properties of NGC 2158 and identified hundreds of the most likely cluster members.
Click here for original story, Open cluster NGC 2158 investigated in detail
Source: Phys.org