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Stellar HostProfile

KOI-1257

G5 V

Records

12

literature rows

Planets

1

system count

References

13

distinct source labels

TIC: TIC 159647910

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

5321 K

4975.9 to 5522

11 values • 7 distinct

Mass

0.80 Msun

0.78 to 0.99

7 values • 5 distinct

Radius

0.86 Rsun

0.84 to 1.19

10 values • 7 distinct

Age

9.30 Gyr

7.41 to 13.90

3 values • 3 distinct

Spectral Type

G5 V

Consistent across records

G5 V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

KOI-1257 b

Transit

Discovery

2014

Period

86.65 days

Radius

10.54 R⊕

Mass

460.8 M⊕

Eq. Temp

511 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

12

Stellar refs

12

System refs

1

Temperaturedisputed

11 values • 7 distinct

Massdisputed

7 values • 5 distinct

Radiusdisputed

10 values • 7 distinct

Agedisputed

3 values • 3 distinct

Surface Gravitydisputed

10 values • 6 distinct

Metallicitydisputed

7 values • 5 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
53210.780.86Q1-Q16 KOI TableTICv8
51420.84Q1-Q6 KOI TableTICv8
Q1-Q17 DR25 Supplemental KOI TableTICv8
53110.800.8513.90Q1-Q8 KOI TableTICv8
54210.890.897.41Morton et al. 2016TICv8
55200.991.139.30G5 VSanterne et al. 2014TICv8
4975.9Gaia DR2TICv8
53210.780.86Q1-Q12 KOI TableTICv8
51420.84Batalha et al. 2013TICv8
53210.780.86Q1-Q17 DR24 KOI TableTICv8
51421.19Latham et al. 2005TICv8
55220.961.12Q1-Q17 DR25 KOI TableTICv8