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Stellar HostProfile

HD 284149 A

Unclassified star • 117.8 pc

Records

2

literature rows

Planets

1

system count

References

3

distinct source labels

HD: HD 284149 ATIC: TIC 15817487HIP: HIP 19176

Approximate color

from effective temperature

Canonical Summary

Adopted host values from one source row

Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.

Stellar source: TICv8 • System source: TICv8

Temperature

6061 K

6035 to 6061

2 values • 2 distinct

Mass

1.13 Msun

single adopted value

1 values • 1 distinct

Radius

1.24 Rsun

1.24 to 1.36

2 values • 2 distinct

Luminosity

0.27 log(Lsun)

0.27 to 0.34

2 values • 2 distinct

Distance

117.8 pc

single adopted value

2 values • 1 distinct

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.24 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

HD 284149 A

1.24 R☉

System Layout

Known planets

1 planets linked to this host

◌

Discovery

2017

Period

—

Radius

—

Mass

8352.5 M⊕

Eq. Temp

2395 K

HD 284149 A and Its Circumbinary Planet

HD 284149 A is a star 384 light-years away, with a mass of 1.13 solar masses, a radius of 1.24 solar radii, and a temperature of 6060 K. Its reported radius estimate is larger than the Sun's, and its reported temperature is hotter than the Sun's. One planet orbits this host.

HD 284149 AB b is a circumbinary planet, meaning it orbits both stars of a binary star system rather than one star alone. It was discovered by imaging in 2017 and has a mass of 8350 Earth masses, roughly 26.3 times Jupiter's mass. No orbital period is reported for HD 284149 AB b.

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

Luminositydisputed

2 values • 2 distinct

Surface Gravitystable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
60611.131.24—0.27—117.8TICv8TICv8
6035—1.360.030.34—117.8Bonavita et al. 2017TICv8