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Stellar HostProfile

HD 168746

G5 • 41.57 pc

Records

16

literature rows

Planets

1

system count

References

17

distinct source labels

TIC: TIC 18097734HD: HD 168746HIP: HIP 90004

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

5601 K

5564 to 5641.5

9 values • 9 distinct

Mass

0.92 Msun

0.85 to 1.07

9 values • 8 distinct

Radius

1.07 Rsun

1.01 to 1.10

6 values • 6 distinct

Age

10.20 Gyr

8 to 12.40

2 values • 2 distinct

Luminosity

7.24e-3 log(Lsun)

-0.03 to 0.04

5 values • 5 distinct

Distance

41.57 pc

single adopted value

16 values • 1 distinct

Spectral Type

G5

Multiple classifications reported

G5 (2), G5 V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 168746 b

Radial Velocity

Discovery

2002

Period

6.40 days

Radius

Mass

78.82 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

16

Stellar refs

16

System refs

1

Distancestable

16 values • 1 distinct

Parallaxstable

16 values • 1 distinct

Temperaturedisputed

9 values • 9 distinct

Massdisputed

9 values • 8 distinct

Radiusdisputed

6 values • 6 distinct

Agedisputed

2 values • 2 distinct

Luminositydisputed

5 values • 5 distinct

Surface Gravitydisputed

9 values • 9 distinct

Metallicitydisputed

8 values • 7 distinct

Spectral Typedisputed

3 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
5571.30.981.087.24e-341.57TICv8TICv8
55680.850.0341.57Sousa et al. 2008TICv8
G541.57Cannon & Pickering 1918TICv8
56010.8841.57Santos et al. 2004TICv8
0.921.0412.4041.57Takeda et al. 2007TICv8
5641.51.055.87e-341.57Gaia DR2TICv8
55701.071.0941.57Stassun et al. 2017TICv8
41.57Nidever et al. 2002TICv8
41.57Wright et al. 2004TICv8
41.57Nordstrom et al. 2004TICv8
55640.9341.57Butler et al. 2006TICv8
G5 V41.57Michigan Catalog, Vol. 5TICv8
5618.90.891.1041.57Rosenthal et al. 2021TICv8
56100.880.04G541.57Pepe et al. 2002TICv8
56250.951.018-0.0341.57Ghezzi et al. 2010TICv8
41.57Valenti & Fischer 2005TICv8