Swift J1818.0-1607, a neutron star discovered in 2021, is considered one of the youngest stars currently known, estimated to be between 220 and 240 years old.
Here's why Swift J1818.0-1607 is considered exceptionally young:
- Formation: It formed from the violent supernova explosion of a massive star in the Sagittarius constellation.
- Neutron Star: As a neutron star, it represents a late stage in stellar evolution, making its youthful age notable.
- Discovery: Its relatively recent discovery (2021) adds to the intrigue surrounding its age and properties.
While other young stars might exist, Swift J1818.0-1607 stands out due to the combination of its estimated age and its status as a neutron star.