WASP-87

Planetary system · 973.2 light-years away

WASP-87 is 973 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 6,450 K star; the first was found in 2016 by transit (Anglo-Australian Telescope).

Fly there in 3D

Worth knowing

WASP-87 b goes round its star every 40.4 hours, 52 times as often as Mercury goes round the Sun.

WASP-87 is one of 2 stars in its system. The position of the other star is not catalogued, so only WASP-87 and its planets are drawn.

The star

Surface temperature6,450 K
Mass1.204 solar masses
Radius1.627 solar radii
Luminosity3.442 times the Sun
Apparent magnitude10.727
Distance from the Sun973.2 light-years (298.4 parsecs)
Position (J2000)RA 185.3247°, Dec -52.8408°
ConstellationCentaurus

Planets (1)

PlanetYearOrbitRadiusMassFound
WASP-87 b40.4 hours0.0295 AU15.524 R⊕692.87 M⊕Transit, 2016

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

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