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Stellar HostProfile

HD 29021

G5 • 30.99 pc

Records

6

literature rows

Planets

1

system count

References

7

distinct source labels

TIC: TIC 458350670HD: HD 29021HIP: HIP 21571

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

5560 K

5555.0 to 5602.7

3 values • 3 distinct

Mass

0.86 Msun

0.85 to 0.98

3 values • 3 distinct

Radius

0.87 Rsun

0.85 to 0.89

3 values • 3 distinct

Age

6.45 Gyr

5.50 to 7.40

2 values • 2 distinct

Luminosity

-0.17 log(Lsun)

-0.18 to -0.17

3 values • 3 distinct

Distance

30.99 pc

single adopted value

6 values • 1 distinct

Spectral Type

G5

Consistent across records

G5 (3)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 29021 b

Radial Velocity

Discovery

2017

Period

1365 days

Radius

Mass

1420.7 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

6

Stellar refs

6

System refs

1

Distancestable

6 values • 1 distinct

Parallaxstable

6 values • 1 distinct

Temperaturedisputed

3 values • 3 distinct

Massdisputed

3 values • 3 distinct

Radiusdisputed

3 values • 3 distinct

Agedisputed

2 values • 2 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitydisputed

2 values • 2 distinct

Spectral Typestable

3 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
55600.850.857.40G530.99Rey et al. 2017TICv8
G530.99Cannon & Pickering 1918TICv8
5602.70.87-0.1730.99Gaia DR2TICv8
30.99Nordstrom et al. 2004TICv8
0.865.50-0.18G530.99Li et al. 2021TICv8
5555.00.980.89-0.1730.99TICv8TICv8