←Back to Stellar Hosts
Stellar HostProfile

NGTS-12

G • 446.4 pc

Records

4

literature rows

Planets

1

system count

References

5

distinct source labels

TIC: TIC 157230659

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: Bryant et al. 2020 • System source: TICv8

Temperature

5690 K

5559 to 5869

4 values • 3 distinct

Mass

1.02 Msun

1.02 to 1.06

2 values • 2 distinct

Radius

1.59 Rsun

1.53 to 1.59

4 values • 3 distinct

Age

9.40 Gyr

single adopted value

1 values • 1 distinct

Distance

446.4 pc

single adopted value

4 values • 1 distinct

Spectral Type

G

Consistent across records

G (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.59 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

NGTS-12

1.59 R☉

System Layout

Known planets

1 planets linked to this host

NGTS-12 b

Transit

◌

Discovery

2020

Period

7.53 days

Radius

11.75 R⊕

Mass

66.11 M⊕

Eq. Temp

1257 K

NGTS-12 b: A Jupiter-like Planet in a Distant System

NGTS-12 is a G-type star, a class that includes the Sun, located 1460 light-years away. The star has a mass of 1.02 solar masses, a radius of 1.59 solar radii, a temperature of 5690 K, and an age of 9.4 billion years. Its reported radius estimate is larger than the Sun's. One planet orbits this host.

That planet is NGTS-12 b, a Jupiter-like world discovered by the transit method in 2020. Its radius of 11.7 Earth radii is larger than Earth's. The planet's mass is 66.1 Earth masses, also larger than Earth's, and its mean density is 0.225 g/cm³, 0.0408 times Earth's. NGTS-12 b completes an orbit every 7.53 days.

Provenance

Underlying measurements and references

Evidence Summary

Rows

4

Stellar refs

4

System refs

1

Distancestable

4 values • 1 distinct

Parallaxstable

4 values • 1 distinct

Temperaturedisputed

4 values • 3 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

4 values • 3 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

3 values • 2 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
58691.061.53—0.40—446.4TICv8TICv8
5869—1.53———446.4ExoFOPTICv8
5559—1.59—0.34—446.4Gaia DR2TICv8
56901.021.599.40—G446.4Bryant et al. 2020TICv8