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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

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

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

Scale Comparison

Radius against the Sun

Current adopted radius: 1.64 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

ups And

1.64 R☉

System Layout

Known planets

3 planets linked to this host

ups And b

Radial Velocity

Discovery

1996

Period

4.62 days

Radius

Mass

213.6 M⊕

Eq. Temp

ups And c

Radial Velocity

Discovery

1999

Period

241.3 days

Radius

Mass

629.6 M⊕

Eq. Temp

ups And d

Radial Velocity

Discovery

1999

Period

1282.4 days

Radius

Mass

1303.1 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
62121.3013.41Santos et al. 2004TICv8
13.41Duncan et al. 1991TICv8
1.301.565F8 V13.41Curiel et al. 2011TICv8
13.41Nidever et al. 2002TICv8
G013.41Cannon & Pickering 1918TICv8
6105.51.151.640.5313.41TICv8TICv8
62131.311.643.120.56F8V13.41Turnbull 2015TICv8
F8 V13.41Wittenmyer et al. 2007TICv8
13.41Nordstrom et al. 2004TICv8
60891.311.643.12F8 V13.41McArthur et al. 2010TICv8
13.41Valenti & Fischer 2005TICv8
618313.41Maldonado et al. 2015TICv8
13.41Wright et al. 2004TICv8
61201.2913.41Santos et al. 2003TICv8
6156.81.291.6213.41Rosenthal et al. 2021TICv8
1.0613.41Sanz-Forcada et al. 2010TICv8
61051.710.5613.41Gaia DR2TICv8
13.41Naef et al. 2004TICv8
615413.41Harada et al. 2025TICv8
62001.203F8 V13.41Butler et al. 1997TICv8