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Stellar HostProfile

WISEP J121756.91+162640.2 A

T8.5

Records

1

literature rows

Planets

1

system count

References

2

distinct source labels

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

575 K

single adopted value

1 values • 1 distinct

Mass

0.03 Msun

single adopted value

1 values • 1 distinct

Radius

0.09 Rsun

single adopted value

1 values • 1 distinct

Age

6 Gyr

single adopted value

1 values • 1 distinct

Spectral Type

T8.5

Consistent across records

T8.5 (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

WISEP J121756.91+162640.2 A b

Imaging

◌

Discovery

2012

Period

—

Radius

10.47 R⊕

Mass

6992 M⊕

Eq. Temp

450 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

1

Stellar refs

1

System refs

1

Temperaturestable

1 values • 1 distinct

Massstable

1 values • 1 distinct

Radiusstable

1 values • 1 distinct

Agestable

1 values • 1 distinct

Surface Gravitystable

1 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
5750.030.096—T8.5—Leggett et al. 2014Bouvier and Appenzeller 1992