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Stellar HostProfile

HD 181234

G5 โ€ข 47.75 pc

Records

12

literature rows

Planets

1

system count

References

13

distinct source labels

TIC: TIC 3409107HD: HD 181234HIP: HIP 95015

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

5386 K

5331.3 to 5398.3

5 values โ€ข 4 distinct

Mass

0.99 Msun

0.94 to 1.01

6 values โ€ข 4 distinct

Radius

1.05 Rsun

1.01 to 1.06

4 values โ€ข 4 distinct

Age

6.32 Gyr

single adopted value

1 values โ€ข 1 distinct

Luminosity

-0.10 log(Lsun)

-0.10 to -0.10

2 values โ€ข 2 distinct

Distance

47.75 pc

single adopted value

12 values โ€ข 1 distinct

Spectral Type

G5

Multiple classifications reported

G5 (2), G8 IV (2)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.05 Rโ˜‰ โ€ข circles scaled linearly by radius

Sun

1.0 Rโ˜‰ baseline

HD 181234

1.05 Rโ˜‰

System Layout

Known planets

1 planets linked to this host

HD 181234 b

Radial Velocity

โ—Œ

Discovery

2019

Period

7450 days

Radius

โ€”

Mass

3219.6 MโŠ•

Eq. Temp

โ€”

Provenance

Underlying measurements and references

Evidence Summary

Rows

12

Stellar refs

12

System refs

1

Distancestable

12 values โ€ข 1 distinct

Parallaxstable

12 values โ€ข 1 distinct

Temperaturedisputed

5 values โ€ข 4 distinct

Massdisputed

6 values โ€ข 4 distinct

Radiusdisputed

4 values โ€ข 4 distinct

Agestable

1 values โ€ข 1 distinct

Luminositydisputed

2 values โ€ข 2 distinct

Surface Gravitydisputed

4 values โ€ข 3 distinct

Metallicitydisputed

4 values โ€ข 3 distinct

Spectral Typedisputed

4 values โ€ข 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
5331.3โ€”1.05โ€”-0.10โ€”47.75Gaia DR2TICv8
โ€”โ€”โ€”โ€”โ€”โ€”47.75Valenti & Fischer 2005TICv8
โ€”โ€”โ€”โ€”โ€”โ€”47.75Nidever et al. 2002TICv8
53861.01โ€”โ€”โ€”G8 IV47.75Xiao et al. 2023TICv8
โ€”โ€”โ€”โ€”โ€”G547.75Cannon & Pickering 1918TICv8
โ€”โ€”โ€”โ€”โ€”โ€”47.75Wright et al. 2004TICv8
5372.80.971.06โ€”โ€”โ€”47.75Rosenthal et al. 2021TICv8
โ€”โ€”โ€”โ€”โ€”G8 IV47.75Michigan Catalog, Vol. 5TICv8
โ€”0.94โ€”โ€”โ€”โ€”47.75Feng et al. 2022TICv8
5398.30.941.01โ€”-0.10โ€”47.75TICv8TICv8
โ€”1.01โ€”โ€”โ€”โ€”47.75An et al. 2025TICv8
53861.011.056.32โ€”G547.75Rickman et al. 2019TICv8