Messier 7
Appearance
![](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Messier7.jpg/220px-Messier7.jpg)
Messier 7, also known as NGC 6475 or the Ptolemy cluster, is an open star cluster in the constellation of Scorpius. It is about 980 light-years away from Earth.
Messier 7, also known as NGC 6475 or the Ptolemy cluster, is an open star cluster in the constellation of Scorpius. It is about 980 light-years away from Earth.