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Stellar HostProfile

HD 90156

G5 V • 21.95 pc

Records

15

literature rows

Planets

1

system count

References

16

distinct source labels

HD: HD 90156HIP: HIP 50921TIC: TIC 193032655

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

5627.8 K

5599 to 5705

6 values • 5 distinct

Mass

0.90 Msun

0.84 to 1

6 values • 6 distinct

Radius

0.90 Rsun

0.87 to 0.92

5 values • 4 distinct

Age

2.60 Gyr

2.60 to 4.40

3 values • 2 distinct

Luminosity

-0.14 log(Lsun)

-0.14 to -0.10

5 values • 5 distinct

Distance

21.95 pc

single adopted value

15 values • 1 distinct

Spectral Type

G5 V

Multiple classifications reported

G5 V (2), G5 (1), G5V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 90156 b

Radial Velocity

Discovery

2009

Period

49.77 days

Radius

Mass

17.98 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

15

Stellar refs

15

System refs

1

Distancestable

15 values • 1 distinct

Parallaxstable

15 values • 1 distinct

Temperaturedisputed

6 values • 5 distinct

Massdisputed

6 values • 6 distinct

Radiusdisputed

5 values • 4 distinct

Agedisputed

3 values • 2 distinct

Luminositydisputed

5 values • 5 distinct

Surface Gravitydisputed

6 values • 4 distinct

Metallicitydisputed

5 values • 4 distinct

Spectral Typedisputed

4 values • 3 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
21.95Wright et al. 2004TICv8
21.95Nordstrom et al. 2004TICv8
0.940.902.6021.95Takeda et al. 2007TICv8
55990.84-0.1421.95Sousa et al. 2008TICv8
563510.90-0.1421.95TICv8TICv8
5629.60.860.9221.95Rosenthal et al. 2021TICv8
G5 V21.95Michigan Catalog, Vol. 3TICv8
57050.87-0.1421.95Gaia DR2TICv8
G5 V21.95Gray et al. 2006TICv8
G521.95Cannon & Pickering 1918TICv8
56260.940.902.60-0.10G5V21.95Turnbull 2015TICv8
21.95Henry et al. 1996TICv8
21.95Nidever et al. 2002TICv8
21.95Valenti & Fischer 2005TICv8
55990.844.40-0.1421.95Mordasini et al. 2011TICv8