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Stellar HostProfile

Kepler-822

Unclassified star • 860.4 pc

Records

27

literature rows

Planets

1

system count

References

15

distinct source labels

TIC: TIC 137552781

Approximate color

from effective temperature

Canonical Summary

Adopted host values from one source row

Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.

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

Temperature

5928 K

5359.3 to 5928

24 values • 7 distinct

Mass

1.06 Msun

0.87 to 1.06

19 values • 5 distinct

Radius

1.08 Rsun

0.91 to 1.08

24 values • 9 distinct

Age

3.55 Gyr

3.55 to 9.33

5 values • 3 distinct

Distance

860.4 pc

single adopted value

27 values • 1 distinct

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.08 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

Kepler-822

1.08 R☉

System Layout

Known planets

1 planets linked to this host

◌

Discovery

2016

Period

3.22 days

Radius

1.77 R⊕

Mass

—

Eq. Temp

—

Kepler-822 b: A Super-Earth in a Close Orbit

Kepler-822 is a star located 2810 light-years away. It has a mass of 1.06 solar masses, a radius of 1.08 solar radii, a temperature of 5930 K, and an age of 3.55 billion years. One planet has been found orbiting this star.

The planet is Kepler-822 b, a Super-Earth discovered in 2016 by the transit method. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness. Kepler-822 b completes an orbit in 3.22 days, and its radius is 1.77 Earth radii. This radius estimate is larger than Earth's.

Provenance

Underlying measurements and references

Download JSONDownload CSV

Evidence Summary

Rows

27

Stellar refs

14

System refs

1

Distancestable

27 values • 1 distinct

Parallaxstable

27 values • 1 distinct

Temperaturedisputed

24 values • 7 distinct

Massdisputed

19 values • 5 distinct

Radiusdisputed

24 values • 9 distinct

Agedisputed

5 values • 3 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

21 values • 5 distinct

Metallicitydisputed

15 values • 4 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
58360.950.985.90——860.4Q1-Q8 KOI TableTICv8
——————860.4Q1-Q17 DR25 Supplemental KOI TableTICv8
58230.900.96———860.4Q1-Q17 DR24 KOI TableTICv8
58230.900.96———860.4Q1-Q16 KOI TableTICv8
5597—1.03———860.4Latham et al. 2005TICv8
58230.900.96———860.4Q1-Q17 DR25 KOI TableTICv8
58360.950.985.90——860.4Q1-Q8 KOI TableTICv8
58230.900.96———860.4Q1-Q16 KOI TableTICv8
5597—0.91———860.4Q1-Q6 KOI TableTICv8
58230.900.96———860.4Q1-Q17 DR25 KOI TableTICv8
58230.900.96———860.4Q1-Q17 DR24 KOI TableTICv8
——————860.4Q1-Q17 DR25 Supplemental KOI TableTICv8
5597—0.91———860.4Q1-Q6 KOI TableTICv8
58230.900.96———860.4Q1-Q12 KOI TableTICv8
58230.900.96———860.4Q1-Q16 KOI TableTICv8
59281.061.083.55——860.4Morton et al. 2016TICv8
58230.900.96———860.4Q1-Q12 KOI TableTICv8
58230.900.96———860.4Q1-Q17 DR24 KOI TableTICv8
58360.950.985.90——860.4Q1-Q8 KOI TableTICv8
5680—0.99———860.4Berger et al. 2018TICv8
58230.900.96———860.4Q1-Q17 DR25 KOI TableTICv8
——————860.4Q1-Q17 DR25 Supplemental KOI TableTICv8
5359.3—1.08—-0.06—860.4Gaia DR2TICv8
55970.870.91———860.4Batalha et al. 2013TICv8
56800.870.979.33——860.4Fulton & Petigura 2018TICv8
58230.900.96———860.4Q1-Q12 KOI TableTICv8
56771.011.03—-4.95e-3—860.4TICv8TICv8