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Stellar HostProfile

HD 181720

G1 V • 60.20 pc

Records

9

literature rows

Planets

1

system count

References

10

distinct source labels

HD: HD 181720HIP: HIP 95262TIC: TIC 112243062

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

5782.8 K

5736 to 5864

4 values • 4 distinct

Mass

1.03 Msun

0.92 to 1.04

3 values • 3 distinct

Radius

1.48 Rsun

1.39 to 1.51

4 values • 4 distinct

Luminosity

0.36 log(Lsun)

0.29 to 0.36

3 values • 3 distinct

Distance

60.20 pc

single adopted value

9 values • 1 distinct

Spectral Type

G1 V

Multiple classifications reported

G1 V (2), G0 (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 181720 b

Radial Velocity

Discovery

2009

Period

956 days

Radius

Mass

127.1 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

9

Stellar refs

9

System refs

1

Distancestable

9 values • 1 distinct

Parallaxstable

9 values • 1 distinct

Temperaturedisputed

4 values • 4 distinct

Massdisputed

3 values • 3 distinct

Radiusdisputed

4 values • 4 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitydisputed

3 values • 3 distinct

Spectral Typedisputed

3 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
60.20Henry et al. 1996TICv8
G060.20Cannon & Pickering 1918TICv8
57810.921.390.29G1 V60.20Santos et al. 2010TICv8
60.20Wright et al. 2004TICv8
G1 V60.20Michigan Catalog, Vol. 3TICv8
5784.61.041.510.3660.20TICv8TICv8
58641.470.3660.20Gaia DR2TICv8
60.20Nordstrom et al. 2004TICv8
57361.031.5060.20Stassun et al. 2017TICv8