Robuta

https://esahubble.org/images/opo0505a/ Artist's Concept of the Arches Cluster | ESA/Hubble Artist's Concept of the Arches Cluster artist s concept of the arches cluster esa hubble https://www.aanda.org/articles/aa/abs/2008/04/aa8469-07/aa8469-07.html The most massive stars in the Arches cluster | Astronomy & Astrophysics (A&A) most massive stars arches cluster astronomy astrophysics https://www.aanda.org/articles/aa/full_html/2017/01/aa27166-15/aa27166-15.html The Integrated Cluster Finder for the ARCHES project | Astronomy & Astrophysics (A&A) astronomy astrophysics integrated cluster finder arches