Stellar HostProfile

Kepler-1582

Unclassified star • 78.89 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 122065885

Approximate color

from effective temperature

Stellar source: Morton et al. 2016 • System source: TICv8

Temperature

3208 K

3089 to 3655.0

8 values • 5 distinct

Mass

0.28 Msun

0.13 to 0.28

6 values • 4 distinct

Radius

0.30 Rsun

0.16 to 0.30

7 values • 5 distinct

Age

7.76 Gyr

single adopted value

1 values • 1 distinct

Distance

78.89 pc

single adopted value

9 values • 1 distinct

Planets

Stable across source rows

Sun

1.0 R☉ baseline

Kepler-1582

0.30 R☉

Discovery

2016

Period

4.84 days

Radius

1.49 R⊕

Mass

—

Eq. Temp

—

Kepler-1582 b: A Close-In Earth-Sized World

Kepler-1582 is a single-star system 257 light-years from Earth. The host star is estimated to be 7.76 billion years old, with a mass of 0.28 solar masses, a radius of 0.3 solar radii, and a temperature of 3210 K. Its reported mass and radius estimates are smaller than the Sun's, and its reported temperature is cooler than the Sun's. One planet is known to orbit this star.

That planet is Kepler-1582 b, an Earth-like planet discovered by transit in 2016. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness. Kepler-1582 b orbits its star every 4.84 days, and its radius of 1.49 Earth radii is larger than Earth's. Because planet size classes compare radius with Earth's, an Earth-like planet stays within 1.5 times Earth's radius, which places Kepler-1582 b just inside that boundary.

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

9 values • 1 distinct

Parallaxstable

9 values • 1 distinct

Temperaturedisputed

8 values • 5 distinct

Massdisputed

6 values • 4 distinct

Radiusdisputed

7 values • 5 distinct

Agestable

1 values • 1 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitydisputed

6 values • 4 distinct

Metallicitydisputed

5 values • 3 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
3148	0.18	0.21	—	-2.39	—	78.89	TICv8	TICv8
3089	0.13	0.16	—	—	—	78.89	Q1-Q17 DR24 KOI Table	TICv8
3655.0	—	—	—	—	—	78.89	Gaia DR2	TICv8
—	—	—	—	—	—	78.89	Q1-Q17 DR25 Supplemental KOI Table	TICv8
3089	0.13	0.16	—	—	—	78.89	Q1-Q16 KOI Table	TICv8
3089	0.13	0.16	—	—	—	78.89	Q1-Q12 KOI Table	TICv8
3187	0.18	0.20	—	—	—	78.89	Q1-Q17 DR25 KOI Table	TICv8
3187	—	0.22	—	—	—	78.89	Berger et al. 2018	TICv8
3208	0.28	0.30	7.76	—	—	78.89	Morton et al. 2016	TICv8

Kepler-1582

Adopted host values from one source row

Radius against the Sun

Known planets

Kepler-1582 b

Kepler-1582 b: A Close-In Earth-Sized World

Underlying measurements and references