Stellar HostProfile

GJ 720 A

M0 • 15.56 pc

Records

literature rows

Planets

system count

References

distinct source labels

HIP: HIP 91128TIC: TIC 122958010

Approximate color

from effective temperature

Temperature

3837 K

3827 to 3849

3 values • 3 distinct

Mass

0.57 Msun

0.51 to 0.58

3 values • 3 distinct

Radius

0.59 Rsun

0.56 to 0.61

3 values • 3 distinct

Luminosity

-1.17 log(Lsun)

-1.22 to -1.16

3 values • 3 distinct

Distance

15.56 pc

single adopted value

5 values • 1 distinct

Spectral Type

Multiple classifications reported

M0 (1), M0.5 V (1), M2 (1)

Planets

Stable across source rows

Sun

1.0 R☉ baseline

GJ 720 A

0.59 R☉

Discovery

2021

Period

19.47 days

Radius

—

Mass

13.64 M⊕

Eq. Temp

401 K

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

5 values • 1 distinct

Parallaxstable

5 values • 1 distinct

Temperaturedisputed

3 values • 3 distinct

Massdisputed

3 values • 3 distinct

Radiusdisputed

3 values • 3 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typedisputed

3 values • 3 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
3849	0.51	0.61	—	-1.16	M2	15.56	Turnbull 2015	TICv8
—	—	—	—	—	—	15.56	Duncan et al. 1991	TICv8
—	—	—	—	—	M0	15.56	Hawley et al. 1996	TICv8
3827	0.58	0.59	—	-1.17	—	15.56	TICv8	TICv8
3837	0.57	0.56	—	-1.22	M0.5 V	15.56	González-Álvarez et al. 2021	TICv8

GJ 720 A

Adopted host values from all rows

Radius against the Sun

Known planets

GJ 720 A b

Underlying measurements and references