Astronomers Capture Most Detailed Infrared Image of RCW 38 Star Cluster
The European Southern Observatory's VISTA telescope reveals the hidden structures of a young stellar nursery 5,500 light-years away.
- The Visible and Infrared Survey Telescope for Astronomy (VISTA) produced an 80-million-pixel image of RCW 38, a super star cluster located in the constellation Vela.
- RCW 38 is a young star cluster, less than one million years old, containing approximately 2,000 stars and surrounded by dense gas and dust.
- The cluster's bright hues result from intense radiation emitted by newborn stars, causing surrounding gas to glow and creating a visually stunning scene.
- Infrared imaging by VISTA's VIRCAM camera reveals hidden features, including stars within dusty cocoons and brown dwarfs, that are obscured in visible light.
- This image was part of the VISTA Variables in the Vía Láctea survey, which has created the most detailed infrared map of the Milky Way to date.