OGLE-TR-211b

OGLE-TR-211b is a transiting planet in Carina constellation. Its radius is about 36% more than Jupiter and has mass 3% more than Jupiter, which is considered an “inflated Hot Jupiter”. The planet takes 3.7 days at about the same distance as 51 Pegasi b orbits around 51 Pegasi.^[1]

OGLE-TR-211b

Size comparison of OGLE-TR-211b with Jupiter.
Discovery
Discovered by	Udalski, Pont et al. (OGLE)[1]
Discovery site	Chile
Discovery date	November 27, 2007
Detection method	transit
Orbital characteristics
Apastron	0.051 AU (7,600,000 km)
Periastron	0.051 AU (7,600,000 km)
Semi-major axis	0.051 ± 0.001 AU (7,630,000 ± 150,000 km)
Eccentricity	0
Orbital period (sidereal)	3.67724 ± 3e-5 d 0.0100676 y
Average orbital speed	150
Inclination	>87.2
Time of periastron	2453428.334
Argument of periastron	?
Semi-amplitude	290
Star	OGLE-TR-211
Physical characteristics
Mean radius	1.36+0.18 −0.09 RJ
Mass	1.03 ± 0.2 MJ

See also

• OGLE-TR-182b
• Optical Gravitational Lensing Experiment OGLE