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Stellar HostProfile

HD 103949

K3 V • 26.50 pc

Records

8

literature rows

Planets

1

system count

References

9

distinct source labels

HIP: HIP 58374HD: HD 103949TIC: TIC 428657118

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

4820.6 K

4792 to 4881

5 values • 5 distinct

Mass

0.77 Msun

0.71 to 0.78

4 values • 4 distinct

Radius

0.74 Rsun

0.72 to 0.75

3 values • 3 distinct

Luminosity

-0.58 log(Lsun)

-0.62 to -0.57

4 values • 4 distinct

Distance

26.50 pc

single adopted value

8 values • 1 distinct

Spectral Type

K3 V

Multiple classifications reported

K3 V (3), K2 (1), K3V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 103949 b

Radial Velocity

Discovery

2019

Period

120.9 days

Radius

Mass

11.20 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

8

Stellar refs

8

System refs

1

Distancestable

8 values • 1 distinct

Parallaxstable

8 values • 1 distinct

Temperaturedisputed

5 values • 5 distinct

Massdisputed

4 values • 4 distinct

Radiusdisputed

3 values • 3 distinct

Luminositydisputed

4 values • 4 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitystable

2 values • 1 distinct

Spectral Typedisputed

5 values • 3 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
K3 V26.50Gray et al. 2006TICv8
47920.77K3 V26.50Feng et al. 2019TICv8
K226.50Cannon & Pickering 1918TICv8
48480.710.72-0.58K3V26.50Turnbull 2015TICv8
48810.76-0.6226.50Sousa et al. 2008TICv8
4820.60.780.74-0.5726.50TICv8TICv8
4792.20.75-0.5726.50Gaia DR2TICv8
K3 V26.50Michigan Catalog, Vol. 4TICv8