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Stellar HostProfile

BEBOP-3

Unclassified star • 119.1 pc

Records

2

literature rows

Planets

1

system count

References

3

distinct source labels

TIC: TIC 289949453

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: Baycroft et al. 2025 • System source: TICv8

Temperature

6033 K

6033 to 6049

2 values • 2 distinct

Mass

1.08 Msun

1.08 to 1.13

2 values • 2 distinct

Radius

1.41 Rsun

1.41 to 1.42

2 values • 2 distinct

Distance

119.1 pc

single adopted value

2 values • 1 distinct

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.41 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

BEBOP-3

1.41 R☉

System Layout

Known planets

1 planets linked to this host

BEBOP-3 b

Radial Velocity

◌

Discovery

2025

Period

547 days

Radius

—

Mass

177.3 M⊕

Eq. Temp

—

BEBOP-3 b: A Circumbinary World

BEBOP-3 is a binary star system 388 light-years away. Its host star has a mass of 1.08 solar masses, a radius of 1.41 solar radii, and a temperature of 6030 K, all larger or hotter than the Sun's corresponding values. One planet orbits this hostname.

That planet, BEBOP-3 b, is circumbinary, meaning it orbits both stars of the binary system rather than one star alone. It was discovered in 2025 using the radial velocity method, which measures the wobble a planet's gravity induces in its star's motion, with repeated wobbles revealing the planet and its orbital period. BEBOP-3 b has a minimum mass of 177 Earth masses, a lower bound on its true mass that is larger than Earth's mass. Its orbital period is 547 days.

Provenance

Underlying measurements and references

Download JSONDownload CSV

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

Massdisputed

2 values • 2 distinct

Radiusdisputed

2 values • 2 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitystable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
60491.131.42—0.38—119.1TICv8TICv8
60331.081.41———119.1Baycroft et al. 2025TICv8