NGTS-8

Planetary system · 1399.1 light-years away

NGTS-8 is 1,399 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this K0 V star; the first was found in 2019 by transit (Next-Generation Transit Survey (NGTS)).

Fly there in 3D

Worth knowing

NGTS-8 b goes round its star every 2.50 days, 35 times as often as Mercury goes round the Sun.

The star

Spectral typeK0 V
Surface temperature5,241 K
Mass0.89 solar masses
Radius0.98 solar radii
Luminosity0.6167 times the Sun
Apparent magnitude13.69
Ageabout 12.48 billion years
Distance from the Sun1399.1 light-years (429.0 parsecs)
Position (J2000)RA 328.9759°, Dec -14.0684°
ConstellationCapricornus

Planets (1)

PlanetYearOrbitRadiusMassFound
NGTS-8 b2.50 days0.0350 AU12.218 R⊕295.58 M⊕Transit, 2019

Values are the NASA Exoplanet Archive’s composite parameters. A radius marked estimated comes from a mass–radius relation; a mass marked minimum is M sin i. Planet sizes and colours in the 3D view are renderings: none of these worlds has been photographed as more than a point of light.

Sources

Privacy