←Back to Stellar Hosts
Stellar HostProfile

TOI-2587 A

Unclassified star • 373.7 pc

Records

3

literature rows

Planets

1

system count

References

4

distinct source labels

TIC: TIC 68007716

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: Yee et al. 2023 • System source: TICv8

Temperature

5760 K

5674.8 to 5775.7

3 values • 3 distinct

Mass

1.15 Msun

1.04 to 1.15

2 values • 2 distinct

Radius

1.73 Rsun

1.72 to 1.73

3 values • 3 distinct

Age

6.70 Gyr

single adopted value

1 values • 1 distinct

Luminosity

0.47 log(Lsun)

0.47 to 0.47

2 values • 2 distinct

Distance

373.7 pc

single adopted value

3 values • 1 distinct

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.73 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

TOI-2587 A

1.73 R☉

System Layout

Known planets

1 planets linked to this host

◌

Discovery

2023

Period

5.46 days

Radius

12.07 R⊕

Mass

69.29 M⊕

Eq. Temp

1445 K

TOI-2587 A b: A Jupiter-Like Planet in a Two-Star System

TOI-2587 A is a star 1220 light-years away with one known planet. The star is estimated to be 6.7 billion years old, with a mass of 1.15 solar masses and a radius of 1.73 solar radii. Its temperature is 5760 K. The star's reported mass and radius estimates are both larger than the Sun's.

The planet, TOI-2587 A b, was discovered by transit in 2023. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness. TOI-2587 A b has an orbital period of 5.46 days, a mass of 69.3 Earth masses, and a radius of 12.1 Earth radii. Its reported mass and radius estimates are both larger than Earth's. With a radius exceeding four times Earth's, it is classified as Jupiter-like. Its mean density is 0.217 g/cm³, 0.0394 times Earth's.

Provenance

Underlying measurements and references

Download JSONDownload CSV

Evidence Summary

Rows

3

Stellar refs

3

System refs

1

Distancestable

3 values • 1 distinct

Parallaxstable

3 values • 1 distinct

Temperaturedisputed

3 values • 3 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

3 values • 3 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitydisputed

2 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
57601.151.736.700.47—373.7Yee et al. 2023TICv8
5775.71.041.72—0.47—373.7TICv8TICv8
5674.8—1.72———373.7ExoFOPTICv8