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Stellar HostProfile

HD 7449

F8 • 38.66 pc

Records

11

literature rows

Planets

1

system count

References

12

distinct source labels

HIP: HIP 5806TIC: TIC 248381971HD: HD 7449

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

6027.5 K

6024 to 6047

6 values • 4 distinct

Mass

1.09 Msun

1.05 to 1.20

6 values • 5 distinct

Radius

1.02 Rsun

0.97 to 1.03

4 values • 4 distinct

Age

2.10 Gyr

single adopted value

1 values • 1 distinct

Luminosity

0.09 log(Lsun)

0.08 to 0.10

4 values • 4 distinct

Distance

38.66 pc

single adopted value

11 values • 1 distinct

Spectral Type

F8

Multiple classifications reported

F8 (1), F9.5 V (1), G0 V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 7449 b

Radial Velocity

Discovery

2011

Period

1275 days

Radius

Mass

352.8 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

11

Stellar refs

11

System refs

1

Distancestable

11 values • 1 distinct

Parallaxstable

11 values • 1 distinct

Temperaturedisputed

6 values • 4 distinct

Massdisputed

6 values • 5 distinct

Radiusdisputed

4 values • 4 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

4 values • 4 distinct

Surface Gravitydisputed

5 values • 3 distinct

Metallicitydisputed

4 values • 3 distinct

Spectral Typedisputed

3 values • 3 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
G0 V38.66Michigan Catalog, Vol. 5TICv8
F9.5 V38.66Gray et al. 2006TICv8
6032.61.121.030.1038.66TICv8TICv8
60241.051.012.100.0838.66Dumusque et al. 2011TICv8
1.2038.66Feng et al. 2022TICv8
F838.66Cannon & Pickering 1918TICv8
60241.0538.66Wittenmyer et al. 2019TICv8
60311.030.1038.66Gaia DR2TICv8
60241.050.0838.66Sousa et al. 2008TICv8
60471.140.9738.66Stassun et al. 2017TICv8
38.66Nordstrom et al. 2004TICv8