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Stellar HostProfile

HD 103774

F5 • 56.41 pc

Records

8

literature rows

Planets

1

system count

References

9

distinct source labels

TIC: TIC 180205814HD: HD 103774HIP: HIP 58263

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

6582 K

6350.4 to 6732

5 values • 5 distinct

Mass

1.35 Msun

1.33 to 1.37

3 values • 3 distinct

Radius

1.52 Rsun

1.47 to 1.58

2 values • 2 distinct

Age

1.05 Gyr

single adopted value

1 values • 1 distinct

Luminosity

0.56 log(Lsun)

0.54 to 0.56

3 values • 3 distinct

Distance

56.41 pc

single adopted value

8 values • 1 distinct

Spectral Type

F5

Multiple classifications reported

F5 (1), F5 V (1), F6 V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 103774 b

Radial Velocity

Discovery

2013

Period

5.89 days

Radius

Mass

116 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

3 values • 3 distinct

Radiusdisputed

2 values • 2 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

4 values • 4 distinct

Metallicitydisputed

4 values • 3 distinct

Spectral Typedisputed

3 values • 3 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
67321.3556.41Santos et al. 2013TICv8
6350.41.580.5656.41Gaia DR2TICv8
F6 V56.41Michigan Catalog, Vol. 5TICv8
6589.21.371.470.5656.41TICv8TICv8
658256.41Tsantaki et al. 2014TICv8
56.41Nordstrom et al. 2004TICv8
F556.41Cannon & Pickering 1918TICv8
64891.331.050.54F5 V56.41Lo Curto et al. 2013TICv8