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Stellar HostProfile

TOI-2018

K V • 28.00 pc

Records

4

literature rows

Planets

1

system count

References

5

distinct source labels

TIC: TIC 357501308HIP: HIP 74981

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

4218.9 K

4174 to 4239

4 values • 4 distinct

Mass

0.57 Msun

0.55 to 0.66

3 values • 3 distinct

Radius

0.62 Rsun

0.58 to 0.62

4 values • 3 distinct

Luminosity

-1 log(Lsun)

-1 to -0.96

3 values • 2 distinct

Distance

28.00 pc

single adopted value

4 values • 1 distinct

Spectral Type

K V

Multiple classifications reported

K V (1), K7 (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

TOI-2018 b

Transit

Discovery

2023

Period

7.44 days

Radius

2.27 R⊕

Mass

9.20 M⊕

Eq. Temp

Provenance

Underlying measurements and references

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

3 values • 3 distinct

Radiusdisputed

4 values • 3 distinct

Luminositydisputed

3 values • 2 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitydisputed

2 values • 2 distinct

Spectral Typedisputed

2 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
42390.550.58-1K728.00Turnbull 2015TICv8
4218.90.6228.00ExoFOPTICv8
4218.90.660.62-0.9628.00TICv8TICv8
41740.570.62-1K V28.00Dai et al. 2023TICv8