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Stellar HostProfile

HD 220773

F9 • 50.51 pc

Records

6

literature rows

Planets

1

system count

References

7

distinct source labels

HIP: HIP 115697TIC: TIC 354326161HD: HD 220773

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

5948.1 K

5932 to 5995

4 values • 4 distinct

Mass

1.15 Msun

1.09 to 1.16

3 values • 3 distinct

Radius

1.67 Rsun

1.66 to 1.68

2 values • 2 distinct

Age

4.40 Gyr

single adopted value

1 values • 1 distinct

Luminosity

0.50 log(Lsun)

0.50 to 0.50

2 values • 2 distinct

Distance

50.51 pc

single adopted value

6 values • 1 distinct

Spectral Type

F9

Multiple classifications reported

F9 (1), G0 (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 220773 b

Radial Velocity

Discovery

2011

Period

3724.7 days

Radius

Mass

460.8 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

4 values • 4 distinct

Massdisputed

3 values • 3 distinct

Radiusdisputed

2 values • 2 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitydisputed

3 values • 2 distinct

Spectral Typedisputed

2 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
50.51Nordstrom et al. 2004TICv8
59951.1550.51Santos et al. 2013TICv8
59321.680.5050.51Gaia DR2TICv8
5956.21.091.660.5050.51TICv8TICv8
G050.51Cannon & Pickering 1918TICv8
59401.164.40F950.51Robertson et al. 2012TICv8