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Stellar HostProfile

HD 82943

F9 V Fe+0.5 • 27.59 pc

Records

19

literature rows

Planets

2

system count

References

20

distinct source labels

HD: HD 82943HIP: HIP 47007TIC: TIC 405485269

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

5994.5 K

5918.3 to 6025

12 values • 11 distinct

Mass

1.15 Msun

1.04 to 1.20

10 values • 7 distinct

Radius

1.14 Rsun

1.03 to 1.20

7 values • 6 distinct

Age

2.84 Gyr

1 to 2.90

5 values • 4 distinct

Luminosity

0.18 log(Lsun)

0.15 to 0.21

7 values • 7 distinct

Distance

27.59 pc

single adopted value

19 values • 1 distinct

Spectral Type

F9 V Fe+0.5

Multiple classifications reported

F9 V Fe+0.5 (1), G0 (1), G2/3 V (1), G2/3V (1)

Planets

2

Stable across source rows

2

Scale Comparison

Radius against the Sun

Current adopted radius: 1.14 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

HD 82943

1.14 R☉

System Layout

Known planets

2 planets linked to this host

HD 82943 c

Radial Velocity

Discovery

2003

Period

219.9 days

Radius

Mass

525.1 M⊕

Eq. Temp

HD 82943 b

Radial Velocity

Discovery

2003

Period

441.2 days

Radius

Mass

556 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

19

Stellar refs

19

System refs

1

Distancestable

19 values • 1 distinct

Parallaxstable

19 values • 1 distinct

Temperaturedisputed

12 values • 11 distinct

Massdisputed

10 values • 7 distinct

Radiusdisputed

7 values • 6 distinct

Agedisputed

5 values • 4 distinct

Luminositydisputed

7 values • 7 distinct

Surface Gravitydisputed

11 values • 9 distinct

Metallicitydisputed

11 values • 8 distinct

Spectral Typedisputed

4 values • 4 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
599027.59Maldonado et al. 2015TICv8
599227.59Suárez-Andrés et al. 2016TICv8
27.59Nordstrom et al. 2004TICv8
60161.2027.59Santos et al. 2004TICv8
60111.041.032.350.1627.59Liu et al. 2014TICv8
27.59Valenti & Fischer 2005TICv8
59971.131.142.840.21G2/3V27.59Turnbull 2015TICv8
60111.201.1010.1527.59Ghezzi et al. 2010TICv8
G027.59Cannon & Pickering 1918TICv8
5918.31.151.2027.59Rosenthal et al. 2021TICv8
59891.150.1727.59Sousa et al. 2008TICv8
60051.152.900.1827.59Mayor et al. 2004TICv8
1.131.142.8427.59Takeda et al. 2007TICv8
59351.081.180.1927.59TICv8TICv8
F9 V Fe+0.527.59Gray et al. 2006TICv8
60251.1527.59Santos et al. 2003TICv8
59841.160.2027.59Gaia DR2TICv8
27.59Wright et al. 2004TICv8
G2/3 V27.59Michigan Catalog, Vol. 5TICv8