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Stellar HostProfile

eps CrB

K0 • 69.87 pc

Records

5

literature rows

Planets

1

system count

References

6

distinct source labels

HIP: HIP 78159TIC: TIC 356000102HD: HD 143107

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

4421 K

4347.5 to 4504

4 values • 4 distinct

Mass

1.57 Msun

1.44 to 1.70

2 values • 2 distinct

Radius

21 Rsun

19.86 to 23.11

3 values • 3 distinct

Age

1.74 Gyr

single adopted value

1 values • 1 distinct

Luminosity

2.24 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

69.87 pc

single adopted value

5 values • 1 distinct

Spectral Type

K0

Multiple classifications reported

K0 (1), K2 III (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 21 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

eps CrB

21 R☉

System Layout

Known planets

1 planets linked to this host

eps CrB b

Radial Velocity

◌

Discovery

2012

Period

417.9 days

Radius

—

Mass

2129.5 M⊕

Eq. Temp

—

Provenance

Underlying measurements and references

Evidence Summary

Rows

5

Stellar refs

5

System refs

1

Distancestable

5 values • 1 distinct

Parallaxstable

5 values • 1 distinct

Temperaturedisputed

4 values • 4 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

3 values • 3 distinct

Agestable

1 values • 1 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitystable

2 values • 1 distinct

Metallicitydisputed

2 values • 2 distinct

Spectral Typedisputed

2 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
—————K069.87Cannon & Pickering 1918TICv8
4347.5—23.11—2.24—69.87Gaia DR2TICv8
44061.70211.74—K2 III69.87Lee et al. 2012TICv8
44361.44————69.87Mortier et al. 2013TICv8
4504—19.86———69.87TICv8TICv8