HR 2562

Planetary system · 110.9 light-years away · also HD 50571, HIP 32775

HR 2562 is 111 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this F5 V star; the first was found in 2016 by imaging (Gemini Observatory).

Fly there in 3D

Worth knowing

HR 2562 b was photographed directly: it is one of the few exoplanets seen as its own point of light rather than inferred from its star.

Where the archive gives only a period or only an orbit size, the other is worked out from Kepler’s third law with the star’s mass.

The star

Spectral typeF5 V
Surface temperature6,597 K
Mass1.3 solar masses
Radius1.334 solar radii
Luminosity3.4 times the Sun
Apparent magnitude6.11
Ageabout 0.6 billion years
Distance from the Sun110.9 light-years (34.0 parsecs)
Position (J2000)RA 102.5043°, Dec -60.2487°
ConstellationPictor

Planets (1)

PlanetYearOrbitRadiusMassFound
HR 2562 b91.7 years from Kepler’s law22.200 AU12.442 R⊕6992.2 M⊕Imaging, 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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