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Stellar HostProfile

K2-17

K7 • 125.1 pc

Records

9

literature rows

Planets

1

system count

References

10

distinct source labels

TIC: TIC 291090078

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

4151 K

4035.8 to 4382

7 values • 7 distinct

Mass

0.63 Msun

0.53 to 0.71

5 values • 5 distinct

Radius

0.61 Rsun

0.48 to 0.72

8 values • 8 distinct

Luminosity

-0.95 log(Lsun)

-1.00 to -0.91

2 values • 2 distinct

Distance

125.1 pc

single adopted value

9 values • 1 distinct

Spectral Type

K7

Consistent across records

K7 (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

K2-17 b

Transit

Discovery

2015

Period

17.97 days

Radius

2.23 R⊕

Mass

Eq. Temp

487 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

9

Stellar refs

9

System refs

1

Distancestable

9 values • 1 distinct

Parallaxstable

9 values • 1 distinct

Temperaturedisputed

7 values • 7 distinct

Massdisputed

5 values • 5 distinct

Radiusdisputed

8 values • 8 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitydisputed

3 values • 3 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
4118.40.660.63125.1Dressing et al. 2017TICv8
43600.56-1.00125.1Gaia DR2TICv8
K7125.1Luo et al. 2018TICv8
43200.710.66125.1Montet et al. 2015TICv8
43820.620.60125.1Mayo et al. 2018TICv8
41510.63125.1Vanderburg et al. 2016TICv8
4035.80.630.72-0.91125.1TICv8TICv8
0.56125.1Kruse et al. 2019TICv8
41020.530.48125.1Crossfield et al. 2016TICv8