Date: 12 Dec 2006
Satellite: Hubble Space Telescope
Depicts: Cl Pismis 24, Pismis 24, Pismis 24-1
Copyright: NASA, ESA and Jesús Maíz Apellániz (Instituto de astrofísica de Andalucía, Spain)
Looking closer at Pismis 24-1 (bright source on the left in this image) with Hubble's ACS High Resolution Channel, it becomes clear that what was initially thought to be a single massive star is in reality two stars.