Planet M51-ULS-1 b

Name M51-ULS-1 b
Planet Status Candidate
Discovered in 2020
Mass
Mass*sin(i)
Semi-Major Axis 0.4 (± 0.3) AU
Orbital Period
Eccentricity
ω
Tperi
Radius 0.7 (± 0.4) RJ
Inclination
Update 2020-09-22
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method Primary Transit
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

M51-ULS-1
Name M51-ULS-1
Distance
Spectral type
Apparent magnitude V
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 13:29:53.0
Dec2000 +47:11:43
Alternate Names
Planetary system 1 planet

More data


Related publications

M51-ULS-1b: The First Candidate for a Planet in an External Galaxy
2020 DE STEFANO R., BERNDTSSON J., URQUHART R., SORIA R., KASHYAP V. et al.
MNRAS, submitted
arxiv