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Stellar HostProfile

GJ 720 A

M0 • 15.56 pc

Records

5

literature rows

Planets

1

system count

References

6

distinct source labels

HIP: HIP 91128TIC: TIC 122958010

Approximate color

from effective temperature

Canonical Summary

Adopted host values from all rows

Numeric fields use the median of non-null measurements. Disagreement stays visible through ranges, counts, and provenance.

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

M0

Multiple classifications reported

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

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

GJ 720 A b

Radial Velocity

Discovery

2021

Period

19.47 days

Radius

Mass

13.64 M⊕

Eq. Temp

401 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

5

Stellar refs

5

System refs

1

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 TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
38490.510.61-1.16M215.56Turnbull 2015TICv8
15.56Duncan et al. 1991TICv8
M015.56Hawley et al. 1996TICv8
38270.580.59-1.1715.56TICv8TICv8
38370.570.56-1.22M0.5 V15.56González-Álvarez et al. 2021TICv8