TRAPPIST-1
Host star
TRAPPIST-1 is a host star with 7 known exoplanets.
Planets
7
Temperature
2566
K
V Magnitude
17.02
Spectral Type
Unknown
Temperature
2566 K
Mass (Solar)
0.09 M☉
Radius (Solar)
0.12 R☉
Luminosity
-3.26 log L☉
Metallicity [Fe/H]
Unknown
Age
Unknown
Known Planets
7
Stars in System
1
Planets (NASA)
7
Distance
Unknown
V Magnitude
17.02
K Magnitude
10.30
Coordinates (RA, Dec)
346.6264°, -5.0435°
TRAPPIST-1
Radius
1.12Earth radii
Mass
1.37Earth masses
Orbital Period
1.5days
Discovered 2016
TRAPPIST-1
Radius
1.10Earth radii
Mass
1.31Earth masses
Orbital Period
2.4days
Discovered 2016
TRAPPIST-1
Radius
0.79Earth radii
Mass
0.39Earth masses
Orbital Period
4.0days
Discovered 2016
TRAPPIST-1
Radius
0.92Earth radii
Mass
0.69Earth masses
Orbital Period
6.1days
Discovered 2017
TRAPPIST-1
Radius
1.04Earth radii
Mass
1.04Earth masses
Orbital Period
9.2days
Discovered 2017
TRAPPIST-1
Radius
1.13Earth radii
Mass
1.32Earth masses
Orbital Period
12.4days
Discovered 2017
TRAPPIST-1
Radius
0.76Earth radii
Mass
0.33Earth masses
Orbital Period
18.8days
Discovered 2017
Source ID: TRAPPIST-1