Planet SPECULOOS-3 b

Detailed information about planet SPECULOOS-3 b and its parameters.

Planet

Name
SPECULOOS-3 b
Planet Status
Confirmed
Discovered in
2024
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
89.44 ( ± 0.4 ) deg
Update
2024-05-15
Detection Method
Primary Transit
Mass Detection Method
Radius Detection Method
Primary Transit
Primary transit
2459790.58344 ( ± 0.00032 ) JD
Secondary transit
λ
Impact Parameter b
0.124
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
553.0 ( ± 8.0 ) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names
LSPM J2049+3336 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

No remarks

No link

Star

Name
SPECULOOS-3
Distance
17.75 ( ± 0.006 ) pc
Spectral type
M6.5
Apparent magnitude V
18.0
Mass
0.1 ( ± 0.0024 ) MSun
Age
6.6 ( +1.8 -2.4 ) Gyr
Effective temperature
2800.0 ( ± 29.0 ) K
Radius
0.123 ( ± 0.002 ) RSun
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
20:49:27.4
Dec2000
+33:36:50.9
Alternate Names
LSPM J2049+3336

No remarks

No link