Stellar HostProfile

HD 117618

G2 V • 37.78 pc

Records

literature rows

Planets

system count

References

distinct source labels

HIP: HIP 66047TIC: TIC 243194645HD: HD 117618

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

5983.5 K

5855 to 6003

8 values • 7 distinct

Mass

1.08 Msun

1.05 to 1.17

7 values • 5 distinct

Radius

1.19 Rsun

1.18 to 1.20

5 values • 4 distinct

Age

5.68 Gyr

5.60 to 6

3 values • 3 distinct

Luminosity

0.21 log(Lsun)

0.18 to 0.21

4 values • 4 distinct

Distance

37.78 pc

single adopted value

14 values • 1 distinct

Spectral Type

G2 V

Multiple classifications reported

G2 V (2), G0 (1), G0 V (1)

Planets

Stable across source rows

System Layout

Known planets

1 planets linked to this host

HD 117618 b

Radial Velocity

◌

Discovery

2004

Period

25.80 days

Radius

—

Mass

50.85 M⊕

Eq. Temp

—

Provenance

Underlying measurements and references

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

14 values • 1 distinct

Parallaxstable

14 values • 1 distinct

Temperaturedisputed

8 values • 7 distinct

Massdisputed

7 values • 5 distinct

Radiusdisputed

5 values • 4 distinct

Agedisputed

3 values • 3 distinct

Luminositydisputed

4 values • 4 distinct

Surface Gravitydisputed

7 values • 6 distinct

Metallicitydisputed

6 values • 5 distinct

Spectral Typedisputed

4 values • 3 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
5901	1.05	1.18	6	0.18	—	37.78	Ghezzi et al. 2010	TICv8
5855	1.05	—	5.60	—	G2 V	37.78	Tinney et al. 2005	TICv8
5990	1.08	—	—	—	—	37.78	Wittenmyer et al. 2019	TICv8
5995.7	1.10	1.18	—	0.21	—	37.78	TICv8	TICv8
5974	—	1.19	—	0.21	—	37.78	Gaia DR2	TICv8
6003	—	—	—	—	—	37.78	Suárez-Andrés et al. 2016	TICv8
5990	1.08	—	—	0.20	—	37.78	Sousa et al. 2008	TICv8
—	—	—	—	—	—	37.78	Valenti & Fischer 2005	TICv8
—	—	—	—	—	G2 V	37.78	Michigan Catalog, Vol. 2	TICv8
—	—	—	—	—	G0 V	37.78	Gray et al. 2006	TICv8
—	—	—	—	—	G0	37.78	Cannon & Pickering 1918	TICv8
—	1.07	1.20	5.68	—	—	37.78	Takeda et al. 2007	TICv8
5977	1.17	1.20	—	—	—	37.78	Stassun et al. 2017	TICv8
—	—	—	—	—	—	37.78	Nordstrom et al. 2004	TICv8