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Stellar HostProfile

HIP 111909

K1 III • 88.08 pc

Records

2

literature rows

Planets

2

system count

References

3

distinct source labels

HIP: HIP 111909TIC: TIC 161173454

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

4879 K

4867 to 4891

2 values • 2 distinct

Mass

1.28 Msun

single adopted value

1 values • 1 distinct

Radius

4.44 Rsun

4.34 to 4.53

2 values • 2 distinct

Age

4.30 Gyr

single adopted value

1 values • 1 distinct

Luminosity

1.02 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

88.08 pc

single adopted value

2 values • 1 distinct

Spectral Type

K1 III

Consistent across records

K1 III (1)

Planets

2

Stable across source rows

2

Scale Comparison

Radius against the Sun

Current adopted radius: 4.44 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

HIP 111909

4.44 R☉

System Layout

Known planets

2 planets linked to this host

HIP 111909 c

Radial Velocity

◌

Discovery

2025

Period

893.6 days

Radius

—

Mass

257.4 M⊕

Eq. Temp

—

HIP 111909 b

Radial Velocity

◌

Discovery

2025

Period

487.1 days

Radius

—

Mass

384.6 M⊕

Eq. Temp

—

Provenance

Underlying measurements and references

Evidence Summary

Rows

2

Stellar refs

2

System refs

1

Distancestable

2 values • 1 distinct

Parallaxstable

2 values • 1 distinct

Temperaturedisputed

2 values • 2 distinct

Massstable

1 values • 1 distinct

Radiusdisputed

2 values • 2 distinct

Agestable

1 values • 1 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitystable

1 values • 1 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
4867—4.34———88.08TICv8TICv8
48911.284.534.301.02K1 III88.08Jenkins et al. 2025TICv8