Stellar HostProfile

HD 290327

G0 • 56.43 pc

Records

literature rows

Planets

system count

References

distinct source labels

HIP: HIP 25191TIC: TIC 4205424HD: HD 290327

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

5525.4 K

5505 to 5552

4 values • 3 distinct

Mass

0.90 Msun

0.84 to 0.97

3 values • 3 distinct

Radius

0.94 Rsun

0.92 to 1

4 values • 4 distinct

Luminosity

-0.14 log(Lsun)

-0.14 to -0.14

3 values • 3 distinct

Distance

56.43 pc

single adopted value

5 values • 1 distinct

Spectral Type

Multiple classifications reported

G0 (1), G8 V (1)

Planets

Stable across source rows

System Layout

Known planets

1 planets linked to this host

HD 290327 b

Radial Velocity

◌

Discovery

2009

Period

2443 days

Radius

—

Mass

772.3 M⊕

Eq. Temp

—

Provenance

Underlying measurements and references

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

5 values • 1 distinct

Parallaxstable

5 values • 1 distinct

Temperaturedisputed

4 values • 3 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 • 2 distinct

Spectral Typedisputed

2 values • 2 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
5545.8	—	0.92	—	-0.14	—	56.43	Gaia DR2	TICv8
5552	0.90	1	—	-0.14	G8 V	56.43	Naef et al. 2010	TICv8
5505	0.97	0.94	—	-0.14	—	56.43	TICv8	TICv8
—	—	—	—	—	G0	56.43	Nesterov et al. 1995	TICv8
5505	0.84	0.95	—	—	—	56.43	Stassun et al. 2017	TICv8