The Messier 6 star cluster: An optical image of the Messier 6 star cluster, also known as the "Butterfly cluster", from the second Digitized Sky Survey (DSS-II). This cluster is one of the earliest formed in the Messier 6 family and is the namesake of the (IMAGE)
University of Vienna
Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.