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Stellar HostProfile

HD 216770

G5 • 36.66 pc

Records

14

literature rows

Planets

1

system count

References

15

distinct source labels

HIP: HIP 113238TIC: TIC 47526465HD: HD 216770

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

5399 K

5351 to 5463

7 values • 7 distinct

Mass

0.91 Msun

0.74 to 1

6 values • 6 distinct

Radius

0.95 Rsun

0.86 to 0.97

4 values • 4 distinct

Age

2.05 Gyr

1 to 3.10

2 values • 2 distinct

Luminosity

-0.15 log(Lsun)

-0.23 to -0.10

5 values • 5 distinct

Distance

36.66 pc

single adopted value

14 values • 1 distinct

Spectral Type

G5

Multiple classifications reported

G5 (1), G9 V CN+1 (1), K0 V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 216770 b

Radial Velocity

Discovery

2003

Period

118.5 days

Radius

Mass

206.6 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

14

Stellar refs

14

System refs

1

Distancestable

14 values • 1 distinct

Parallaxstable

14 values • 1 distinct

Temperaturedisputed

7 values • 7 distinct

Massdisputed

6 values • 6 distinct

Radiusdisputed

4 values • 4 distinct

Agedisputed

2 values • 2 distinct

Luminositydisputed

5 values • 5 distinct

Surface Gravitydisputed

6 values • 5 distinct

Metallicitydisputed

7 values • 7 distinct

Spectral Typedisputed

3 values • 3 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
53990.740.9336.66Stassun et al. 2017TICv8
546310.861-0.2336.66Ghezzi et al. 2010TICv8
36.66Wright et al. 2004TICv8
54240.89-0.1336.66Sousa et al. 2008TICv8
54230.9136.66Santos et al. 2004TICv8
G536.66Cannon & Pickering 1918TICv8
G9 V CN+136.66Gray et al. 2006TICv8
535136.66Suárez-Andrés et al. 2016TICv8
5394.90.940.96-0.1536.66TICv8TICv8
K0 V36.66Michigan Catalog, Vol. 3TICv8
36.66Henry et al. 1996TICv8
0.903.10-0.1036.66Mayor et al. 2004TICv8
5385.30.97-0.1536.66Gaia DR2TICv8
36.66Nordstrom et al. 2004TICv8