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Stellar HostProfile

HD 220689

G3 V โ€ข 46.88 pc

Records

9

literature rows

Planets

1

system count

References

10

distinct source labels

TIC: TIC 9156146HD: HD 220689HIP: HIP 115662

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

5921 K

5904 to 5944

6 values โ€ข 4 distinct

Mass

1.04 Msun

1.02 to 1.08

5 values โ€ข 4 distinct

Radius

1.11 Rsun

1.07 to 1.16

4 values โ€ข 4 distinct

Age

4.04 Gyr

3.50 to 4.59

2 values โ€ข 2 distinct

Luminosity

0.17 log(Lsun)

0.09 to 0.17

3 values โ€ข 3 distinct

Distance

46.88 pc

single adopted value

9 values โ€ข 1 distinct

Spectral Type

G3 V

Multiple classifications reported

G3 V (3), G0 (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.11 Rโ˜‰ โ€ข circles scaled linearly by radius

Sun

1.0 Rโ˜‰ baseline

HD 220689

1.11 Rโ˜‰

System Layout

Known planets

1 planets linked to this host

HD 220689 b

Radial Velocity

โ—Œ

Discovery

2012

Period

2209 days

Radius

โ€”

Mass

336.9 MโŠ•

Eq. Temp

โ€”

Provenance

Underlying measurements and references

Evidence Summary

Rows

9

Stellar refs

9

System refs

1

Distancestable

9 values โ€ข 1 distinct

Parallaxstable

9 values โ€ข 1 distinct

Temperaturedisputed

6 values โ€ข 4 distinct

Massdisputed

5 values โ€ข 4 distinct

Radiusdisputed

4 values โ€ข 4 distinct

Agedisputed

2 values โ€ข 2 distinct

Luminositydisputed

3 values โ€ข 3 distinct

Surface Gravitydisputed

5 values โ€ข 4 distinct

Metallicitydisputed

5 values โ€ข 4 distinct

Spectral Typedisputed

4 values โ€ข 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
59211.021.074.59โ€”โ€”46.88Barbato et al. 2018TICv8
59211.041.073.500.09G3 V46.88Marmier et al. 2013TICv8
โ€”โ€”โ€”โ€”โ€”โ€”46.88Nordstrom et al. 2004TICv8
5944โ€”1.15โ€”0.17โ€”46.88Gaia DR2TICv8
59041.02โ€”โ€”โ€”โ€”46.88Santos et al. 2013TICv8
โ€”โ€”โ€”โ€”โ€”G046.88Cannon & Pickering 1918TICv8
โ€”โ€”โ€”โ€”โ€”G3 V46.88Michigan Catalog, Vol. 4TICv8
59211.04โ€”โ€”โ€”G3 V46.88Xiao et al. 2023TICv8
5918.91.081.16โ€”0.17โ€”46.88TICv8TICv8