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Stellar HostProfile

HD 102117

G6 V • 39.58 pc

Records

13

literature rows

Planets

1

system count

References

14

distinct source labels

HIP: HIP 57291HD: HD 102117TIC: TIC 267519701

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

5656 K

5429 to 5695

8 values • 8 distinct

Mass

1.04 Msun

0.95 to 1.11

8 values • 8 distinct

Radius

1.24 Rsun

1.21 to 1.26

5 values • 5 distinct

Age

9.40 Gyr

6 to 10

3 values • 3 distinct

Luminosity

0.16 log(Lsun)

0.12 to 0.20

5 values • 5 distinct

Distance

39.58 pc

single adopted value

13 values • 1 distinct

Spectral Type

G6 V

Multiple classifications reported

G6 V (3), G5 (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 102117 b

Radial Velocity

Discovery

2005

Period

20.67 days

Radius

Mass

44.50 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

13

Stellar refs

13

System refs

1

Distancestable

13 values • 1 distinct

Parallaxstable

13 values • 1 distinct

Temperaturedisputed

8 values • 8 distinct

Massdisputed

8 values • 8 distinct

Radiusdisputed

5 values • 5 distinct

Agedisputed

3 values • 3 distinct

Luminositydisputed

5 values • 5 distinct

Surface Gravitydisputed

7 values • 7 distinct

Metallicitydisputed

7 values • 4 distinct

Spectral Typedisputed

4 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
5667.91.011.240.1639.58TICv8TICv8
56301.260.1639.58Gaia DR2TICv8
39.58Nordstrom et al. 2004TICv8
1.081.269.4039.58Takeda et al. 2007TICv8
56551.061.2339.58Stassun et al. 2017TICv8
G539.58Cannon & Pickering 1918TICv8
56311.101.2160.1239.58Ghezzi et al. 2010TICv8
G6 V39.58Michigan Catalog, Vol. 1TICv8
39.58Valenti & Fischer 2005TICv8
56951.1139.58Butler et al. 2006TICv8
56721.030.20G6 V39.58Lovis et al. 2005TICv8
54290.9510G6 V39.58Tinney et al. 2005TICv8
56571.010.1939.58Sousa et al. 2008TICv8