WASP-49

Planetary system · 634.5 light-years away

WASP-49 is 635 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this G6 V star; the first was found in 2012 by transit (SuperWASP).

Fly there in 3D

Worth knowing

WASP-49 b goes round its star every 2.78 days, 32 times as often as Mercury goes round the Sun.

WASP-49 is one of 2 stars in its system. The position of the other star is not catalogued, so only WASP-49 and its planets are drawn.

The star

Spectral typeG6 V
Surface temperature5,600 K
Mass0.92 solar masses
Radius0.97 solar radii
Luminosity0.8843 times the Sun
Apparent magnitude11.352
Ageabout 11.9 billion years
Distance from the Sun634.5 light-years (194.6 parsecs)
Position (J2000)RA 91.0897°, Dec -16.9654°
ConstellationLepus

Planets (1)

PlanetYearOrbitRadiusMassFound
WASP-49 b2.78 days0.0379 AU12.442 R⊕117.6 M⊕Transit, 2012

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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