Ron Dennis is the Global Consultant for Minsheng Investment Corporation.
Carina OB1 is a giant OB association in the Carina Nebula , which is home to some of the most massive and luminous stars in the Milky Way Galaxy .. OB association. Stellar kinematics#OB associations. Carina Nebula. Carina Nebula. It includes the young star clusters Collinder 228 , NGC 3293 , NGC 3324 , IC 2581 , Trumpler 14 , Trumpler 15 and Trumpler 16 , the last being the home of Eta Carinae .. Collinder 228. Collinder 228. NGC 3293. NGC 3293. NGC 3324. NGC 3324. IC 2581. IC 2581. Trumpler 14. Trumpler 14. Trumpler 15. Trumpler 15. Trumpler 16. Trumpler 16. Eta Carinae. Eta Carinae. It also includes another massive and luminous star , HD 93129A .. HD 93129A. HD 93129A. It is approximately 8000 ly from Earth .. It is one of the largest known stellar associations , along with Sagittarius OB5 and Cygnus OB2 .. Sagittarius OB5. Sagittarius OB5. Cygnus OB2. Cygnus OB2. It is much easier to see than that of the other associations since Carina OB1 has relatively little dust extinction in its region .. Together with Carina OB2 , they compromise the most massive stellar grouping known in the galaxy .. Carina OB2. Carina OB2. Carina OB1 is about 70 ly across , and is the most massive stellar association in the Milky Way Galaxy since it lies within an active emission nebula .. It contains many hot luminous stars which share common characteristics .