Pr0211 is 596 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this 5,300 K star; the first was found in 2012 by radial velocity (Fred Lawrence Whipple Observatory).
Fly there in 3DPr0211 b goes round its star every 2.15 days, 41 times as often as Mercury goes round the Sun.
Pr0211 is one of 2 stars in its system. The position of the other star is not catalogued, so only Pr0211 and its planets are drawn.
| Surface temperature | 5,300 K |
| Mass | 0.935 solar masses |
| Radius | 0.827 solar radii |
| Luminosity | 0.4613 times the Sun |
| Apparent magnitude | 12.163 |
| Age | about 0.578 billion years |
| Distance from the Sun | 595.9 light-years (182.7 parsecs) |
| Position (J2000) | RA 130.5477°, Dec 19.2770° |
| Constellation | Cancer |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| Pr0211 b | 2.15 days | 0.0318 AU | 13.4 R⊕ estimated | 597.52 M⊕ minimum | Radial Velocity, 2012 |
| Pr0211 c | 13.3 years | 5.500 AU | 12.6 R⊕ estimated | 2475.9 M⊕ minimum | Radial Velocity, 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.