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Stellar HostProfile

47 UMa

G0 V • 13.80 pc

Records

22

literature rows

Planets

3

system count

References

22

distinct source labels

TIC: TIC 21535479HIP: HIP 53721HD: HD 95128

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

5882 K

5829.2 to 5954

10 values • 9 distinct

Mass

1.06 Msun

1.01 to 1.07

8 values • 6 distinct

Radius

1.22 Rsun

1.14 to 1.24

6 values • 5 distinct

Age

6.89 Gyr

6.48 to 15

4 values • 3 distinct

Luminosity

0.22 log(Lsun)

0.20 to 0.23

3 values • 3 distinct

Distance

13.80 pc

single adopted value

22 values • 1 distinct

Spectral Type

G0 V

Multiple classifications reported

G0 V (2), G0 (1), G0V (1), G1 V (1)

Planets

3

Stable across source rows

3

System Layout

Known planets

3 planets linked to this host

47 UMa b

Radial Velocity

Discovery

1996

Period

1078 days

Radius

Mass

804.1 M⊕

Eq. Temp

47 UMa c

Radial Velocity

Discovery

2001

Period

2391 days

Radius

Mass

171.6 M⊕

Eq. Temp

47 UMa d

Radial Velocity

Discovery

2009

Period

14002 days

Radius

Mass

521.2 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

22

Stellar refs

21

System refs

1

Distancestable

22 values • 1 distinct

Parallaxstable

22 values • 1 distinct

Temperaturedisputed

10 values • 9 distinct

Massdisputed

8 values • 6 distinct

Radiusdisputed

6 values • 5 distinct

Agedisputed

4 values • 3 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

7 values • 6 distinct

Metallicitydisputed

8 values • 6 distinct

Spectral Typedisputed

5 values • 4 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
13.80Naef et al. 2004TICv8
1513.80Sanz-Forcada et al. 2010TICv8
13.80Duncan et al. 1991TICv8
59541.0713.80Santos et al. 2004TICv8
G013.80Cannon & Pickering 1918TICv8
13.80Duncan et al. 1991TICv8
58821.061.246.480.23G0V13.80Turnbull 2015TICv8
59251.0513.80Santos et al. 2003TICv8
58721.061.210.2013.80TICv8TICv8
58821.06G0 V13.80Wittenmyer et al. 2009TICv8
58921.031.237.3013.80Fuhrmann et al. 1997TICv8
13.80Nordstrom et al. 2004TICv8
1.061.246.4813.80Takeda et al. 2007TICv8
585013.80Maldonado et al. 2015TICv8
13.80Valenti & Fischer 2005TICv8
59471.210.2213.80Gaia DR2TICv8
G1 V13.80Wittenmyer et al. 2007TICv8
G0 V13.80Butler & Marcy 1996TICv8
588013.80Harada et al. 2025TICv8
5829.21.011.1413.80Rosenthal et al. 2021TICv8
13.80Nidever et al. 2002TICv8
13.80Wright et al. 2004TICv8