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Stellar HostProfile

XO-2 S

Unclassified star • 151.4 pc

Records

7

literature rows

Planets

3

system count

References

8

distinct source labels

TIC: TIC 356473029

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

5421.6 K

5374 to 5547

6 values • 4 distinct

Mass

0.98 Msun

0.98 to 0.98

3 values • 3 distinct

Radius

0.99 Rsun

0.96 to 1.02

4 values • 4 distinct

Age

7.10 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-0.11 log(Lsun)

-0.12 to -0.10

2 values • 2 distinct

Distance

151.4 pc

single adopted value

7 values • 1 distinct

Planets

3

Stable across source rows

3

System Layout

Known planets

2 planets linked to this host

XO-2 S c

Radial Velocity

Discovery

2014

Period

120.8 days

Radius

Mass

435.4 M⊕

Eq. Temp

XO-2 S b

Radial Velocity

Discovery

2014

Period

18.16 days

Radius

Mass

82.31 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

7

Stellar refs

7

System refs

1

Distancestable

7 values • 1 distinct

Parallaxstable

7 values • 1 distinct

Temperaturedisputed

6 values • 4 distinct

Massdisputed

3 values • 3 distinct

Radiusdisputed

4 values • 4 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

5 values • 4 distinct

Metallicitydisputed

5 values • 3 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
53990.981.027.10151.4Desidera et al. 2014TICv8
5547151.4Teske et al. 2013TICv8
151.4Damasso et al. 2015TICv8
53990.981151.4Stassun et al. 2017TICv8
55470.980.96-0.10151.4TICv8TICv8
5374151.4Ramírez et al. 2015TICv8
5444.20.98-0.12151.4Gaia DR2TICv8