MACHO-1997-BLG-41 (also known as "97-BLG-41" for short) is a binary system approximately 10,000 light-years away in the constellation Sagittarius.
MACHO-1997-BLG-41 (also known as "97-BLG-41") was a gravitational microlensing event located in Sagittarius which occurred in July 1999. The lens star is a binary system approximately 10,000 light years away in the constellation Sagittarius.