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Stellar HostProfile

HD 41004 A

K1/K2 V • 36.69 pc

Records

6

literature rows

Planets

2

system count

References

7

distinct source labels

TIC: TIC 219152539HD: HD 41004 AHIP: HIP 28393 A

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

5185.4 K

5010 to 5310

3 values • 3 distinct

Mass

0.82 Msun

0.70 to 0.95

2 values • 2 distinct

Radius

0.95 Rsun

0.85 to 1.06

2 values • 2 distinct

Age

1 Gyr

0.22 to 1.60

3 values • 3 distinct

Luminosity

-0.24 log(Lsun)

-0.29 to -0.19

2 values • 2 distinct

Distance

36.69 pc

single adopted value

6 values • 1 distinct

Spectral Type

K1/K2 V

Consistent across records

K1/K2 V (1)

Planets

2

Stable across source rows

2

System Layout

Known planets

1 planets linked to this host

HD 41004 A b

Radial Velocity

Discovery

2004

Period

963 days

Radius

Mass

807.2 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

3 values • 3 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

2 values • 2 distinct

Agedisputed

3 values • 3 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitydisputed

3 values • 3 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
5185.41.0636.69TICv8TICv8
53100.950.851-0.2936.69Ghezzi et al. 2010TICv8
36.69Nordstrom et al. 2004TICv8
0.2236.69Sanz-Forcada et al. 2010TICv8
50100.701.60-0.19K1/K2 V36.69Zucker et al. 2003TICv8
36.69Zucker et al. 2004TICv8