Magnitude 20.4 Apparent magnitude (V) 20.4 | Constellation Sagittarius People also search for MOA-2007-BLG-400L | |
 | ||
OGLE-2005-BLG-169L is a dim and distant magnitude 20 galactic bulge star located about 2,700 parsecs away in the constellation Sagittarius. If it is a main sequence star, then it is most likely a red dwarf with about half of the mass of the Sun. Other possibilities are a white dwarf star, or (less likely) a neutron star or black hole.
Planetary system
In 2006, an Uranus-mass extrasolar planet was detected by gravitational microlensing around this star.
References
OGLE-2005-BLG-169L Wikipedia(Text) CC BY-SA