Stellar HostProfile

Kepler-281

Unclassified star • 1745.5 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 270858032

Approximate color

from effective temperature

Temperature

5717 K

5273.4 to 5723

24 values • 7 distinct

Mass

0.98 Msun

0.94 to 0.98

19 values • 4 distinct

Radius

0.88 Rsun

0.72 to 1.37

25 values • 9 distinct

Age

0.60 Gyr

0.60 to 4.68

4 values • 2 distinct

Luminosity

0.13 log(Lsun)

0.12 to 0.15

2 values • 2 distinct

Distance

1745.5 pc

single adopted value

28 values • 1 distinct

Planets

Stable across source rows

Sun

1.0 R☉ baseline

Kepler-281

0.88 R☉

Discovery

2014

Period

36.34 days

Radius

4.90 R⊕

Mass

—

Eq. Temp

499 K

Discovery

2014

Period

14.65 days

Radius

2.33 R⊕

Mass

—

Eq. Temp

694 K

Discovery

2021

Period

148.3 days

Radius

4.52 R⊕

Mass

—

Eq. Temp

321 K

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

28 values • 1 distinct

Parallaxstable

28 values • 1 distinct

Temperaturedisputed

24 values • 7 distinct

Massdisputed

19 values • 4 distinct

Radiusdisputed

25 values • 9 distinct

Agedisputed

4 values • 2 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

22 values • 7 distinct

Metallicitydisputed

14 values • 3 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
5717	0.98	0.88	—	—	—	1745.5	Q1-Q12 KOI Table	TICv8
5717	0.98	0.88	—	—	—	1745.5	Q1-Q12 KOI Table	TICv8
5517	0.98	0.87	—	—	—	1745.5	Batalha et al. 2013	TICv8
5461	0.95	1.32	—	0.15	—	1745.5	TICv8	TICv8
5273.4	—	1.37	—	0.12	—	1745.5	Gaia DR2	TICv8
5717	0.98	0.88	—	—	—	1745.5	Q1-Q16 KOI Table	TICv8
5723	—	0.90	—	—	—	1745.5	Rowe et al. 2014	TICv8
5717	0.98	0.88	—	—	—	1745.5	Q1-Q16 KOI Table	TICv8
5717	0.98	0.88	—	—	—	1745.5	Q1-Q17 DR25 KOI Table	TICv8
5717	0.98	0.88	—	—	—	1745.5	Q1-Q17 DR24 KOI Table	TICv8
—	—	—	—	—	—	1745.5	Q1-Q17 DR25 Supplemental KOI Table	TICv8
5717	0.98	0.88	—	—	—	1745.5	Q1-Q12 KOI Table	TICv8
—	—	—	—	—	—	1745.5	Q1-Q17 DR25 Supplemental KOI Table	TICv8
5623	0.95	0.93	4.68	—	—	1745.5	Morton et al. 2016	TICv8
5717	0.98	0.88	—	—	—	1745.5	Q1-Q17 DR24 KOI Table	TICv8
5717	0.98	0.88	—	—	—	1745.5	Q1-Q17 DR24 KOI Table	TICv8
5675	0.94	0.84	0.60	—	—	1745.5	Q1-Q8 KOI Table	TICv8
5675	0.94	0.84	0.60	—	—	1745.5	Q1-Q8 KOI Table	TICv8
5517	—	0.72	—	—	—	1745.5	Latham et al. 2005	TICv8
5717	0.98	0.88	—	—	—	1745.5	Q1-Q16 KOI Table	TICv8
5717	0.98	0.88	—	—	—	1745.5	Q1-Q17 DR25 KOI Table	TICv8
5723	—	1.29	—	—	—	1745.5	Berger et al. 2018	TICv8
5717	0.98	0.88	—	—	—	1745.5	Q1-Q17 DR25 KOI Table	TICv8
5517	—	0.87	—	—	—	1745.5	Q1-Q6 KOI Table	TICv8
—	—	—	—	—	—	1745.5	Q1-Q17 DR25 Supplemental KOI Table	TICv8
—	0.98	1.29	—	—	—	1745.5	Ofir et al. 2025	TICv8
5517	—	0.87	—	—	—	1745.5	Q1-Q6 KOI Table	TICv8
5675	0.94	0.84	0.60	—	—	1745.5	Q1-Q8 KOI Table	TICv8

Kepler-281

Adopted host values from all rows

Radius against the Sun

Known planets

Kepler-281 c

Kepler-281 b

Kepler-281 d

Underlying measurements and references