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Stellar HostProfile

K2-155

K7 • 72.80 pc

Records

6

literature rows

Planets

3

system count

References

7

distinct source labels

TIC: TIC 17307715

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

3919 K

3893.5 to 4258

5 values • 4 distinct

Mass

0.60 Msun

0.54 to 0.65

3 values • 3 distinct

Radius

0.62 Rsun

0.53 to 0.66

4 values • 3 distinct

Luminosity

-1.14 log(Lsun)

-1.23 to -1.05

2 values • 2 distinct

Distance

72.80 pc

single adopted value

6 values • 1 distinct

Spectral Type

K7

Consistent across records

K7 (1)

Planets

3

Stable across source rows

3

System Layout

Known planets

3 planets linked to this host

K2-155 b

Transit

Discovery

2018

Period

6.34 days

Radius

1.80 R⊕

Mass

Eq. Temp

708 K

K2-155 d

Transit

Discovery

2018

Period

40.72 days

Radius

1.90 R⊕

Mass

Eq. Temp

381 K

K2-155 c

Transit

Discovery

2018

Period

13.85 days

Radius

2.21 R⊕

Mass

Eq. Temp

450.8 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

6

Stellar refs

6

System refs

1

Distancestable

6 values • 1 distinct

Parallaxstable

6 values • 1 distinct

Temperaturedisputed

5 values • 4 distinct

Massdisputed

3 values • 3 distinct

Radiusdisputed

4 values • 3 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

4 values • 3 distinct

Metallicitydisputed

3 values • 3 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
K772.80Luo et al. 2018TICv8
3893.50.6672.80ExoFOPTICv8
4247.672.80Gaia DR2TICv8
3893.50.600.66-1.0572.80TICv8TICv8
42580.650.5872.80Díez Alonso et al. 2018TICv8
39190.540.53-1.2372.80Hirano et al. 2018TICv8