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Stellar HostProfile

TOI-905

Unclassified star • 158.6 pc

Records

4

literature rows

Planets

1

system count

References

5

distinct source labels

TIC: TIC 261867566

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: Davis et al. 2020 • System source: TICv8

Temperature

5570 K

5377 to 5570

4 values • 4 distinct

Mass

0.97 Msun

0.93 to 0.97

2 values • 2 distinct

Radius

0.92 Rsun

0.92 to 1.00

4 values • 3 distinct

Age

3.40 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-0.14 log(Lsun)

-0.14 to -0.12

3 values • 3 distinct

Distance

158.6 pc

single adopted value

4 values • 1 distinct

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 0.92 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

TOI-905

0.92 R☉

System Layout

Known planets

1 planets linked to this host

TOI-905 b

Transit

◌

Discovery

2020

Period

3.74 days

Radius

13.13 R⊕

Mass

212.0 M⊕

Eq. Temp

1192 K

TOI-905: A Cooler, Smaller Star With One Known Planet

TOI-905 is a single star located 517 light-years away. It is 3.4 billion years old and has 0.968 solar masses and 0.918 solar radii, making its reported radius estimate smaller than the Sun's. Its temperature of 5570 K is cooler than the Sun's.

One planet orbits TOI-905. TOI-905 b was discovered in 2020 by the transit method, in which a planet passes in front of its star from our viewpoint and causes a small dip in observed brightness. Its orbital period is 3.74 days. The planet has a mass of 212 Earth masses and a radius of 13.1 Earth radii, both larger than Earth's corresponding values. It is a Jupiter-like planet, a size class that exceeds 4 times Earth's radius.

TOI-905 b's mean density is 0.517 g/cm³, 0.0937 times Earth's.

Provenance

Underlying measurements and references

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Evidence Summary

Rows

4

Stellar refs

4

System refs

1

Distancestable

4 values • 1 distinct

Parallaxstable

4 values • 1 distinct

Temperaturedisputed

4 values • 4 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

4 values • 3 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitystable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
5408—0.97—-0.14—158.6Gaia DR2TICv8
5565—1.00———158.6ExoFOPTICv8
53770.931.00—-0.12—158.6TICv8TICv8
55700.970.923.40-0.14—158.6Davis et al. 2020TICv8