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Stellar HostProfile

ups And

F8 V • 13.41 pc

Records

20

literature rows

Planets

3

system count

References

21

distinct source labels

HD: HD 9826HIP: HIP 7513TIC: TIC 189576919

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

6155.4 K

6089 to 6213

10 values • 10 distinct

Mass

1.30 Msun

1.15 to 1.31

8 values • 6 distinct

Radius

1.64 Rsun

1.56 to 1.71

6 values • 5 distinct

Age

3.12 Gyr

1.06 to 5

5 values • 4 distinct

Luminosity

0.56 log(Lsun)

0.53 to 0.56

3 values • 3 distinct

Distance

13.41 pc

single adopted value

20 values • 1 distinct

Spectral Type

F8 V

Multiple classifications reported

F8 V (4), F8V (1), G0 (1)

Planets

3

Stable across source rows

3

System Layout

Known planets

3 planets linked to this host

ups And d

Radial Velocity

Discovery

1999

Period

1276.5 days

Radius

Mass

1313.2 M⊕

Eq. Temp

ups And c

Radial Velocity

Discovery

1999

Period

241.3 days

Radius

Mass

629.6 M⊕

Eq. Temp

ups And b

Radial Velocity

Discovery

1996

Period

4.62 days

Radius

Mass

213.6 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

20

Stellar refs

20

System refs

1

Distancestable

20 values • 1 distinct

Parallaxstable

20 values • 1 distinct

Temperaturedisputed

10 values • 10 distinct

Massdisputed

8 values • 6 distinct

Radiusdisputed

6 values • 5 distinct

Agedisputed

5 values • 4 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

7 values • 6 distinct

Metallicitydisputed

8 values • 8 distinct

Spectral Typedisputed

6 values • 3 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
618313.41Maldonado et al. 2015TICv8
13.41Duncan et al. 1991TICv8
62121.3013.41Santos et al. 2004TICv8
1.0613.41Sanz-Forcada et al. 2010TICv8
61201.2913.41Santos et al. 2003TICv8
6156.81.291.6213.41Rosenthal et al. 2021TICv8
6105.51.151.640.5313.41TICv8TICv8
13.41Nordstrom et al. 2004TICv8
615413.41Harada et al. 2025TICv8
F8 V13.41Wittenmyer et al. 2007TICv8
62001.203F8 V13.41Butler et al. 1997TICv8
13.41Naef et al. 2004TICv8
60891.311.643.12F8 V13.41McArthur et al. 2010TICv8
62131.311.643.120.56F8V13.41Turnbull 2015TICv8
13.41Wright et al. 2004TICv8
61051.710.5613.41Gaia DR2TICv8
1.301.565F8 V13.41Curiel et al. 2011TICv8
G013.41Cannon & Pickering 1918TICv8
13.41Nidever et al. 2002TICv8
13.41Valenti & Fischer 2005TICv8