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Common exoplanet 18 EP

K2-292 b

RA 205.3759° · Dec -9.9461° · exoplanet

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Score breakdown

· 3 badges
18 pts · Common
Common 22 pts → Uncommon
  • Orbits a Sun-like star +8
  • Confirmed exoplanet +5
  • Sub-Neptune +5
Total score 18

4 more points to reach Uncommon.

Badges

  • Confirmed exoplanet · +5
  • Sub-Neptune · +5
  • Orbits a Sun-like star · +8

Trivia

What it actually is

  • Hugging its star. It orbits closer to its star than Mercury does to the Sun, completing a lap in less time than Mercury takes.
  • What it is made of. Denser than Earth — a solid world of rock and iron, with no meaningful atmosphere to speak of by mass.

Sense of scale

  • In perspective. Far away by human standards, yet still a local address inside the Milky Way's spiral arms.

Find it in the sky

  • How to spot it. At magnitude 9.9 you'll want a small backyard telescope.
  • Seen from everywhere. It sits almost on the celestial equator, so it can be seen from essentially anywhere on Earth.
  • Best time of year. It stands highest in the middle of the night around April — that's when to go looking.

Could we get there?

  • Verdict. Hopelessly far for any craft humanity can build today.

Getting there

  • Aboard Voyager 1. ≈ 6.6 million years at Voyager 1's speed (17 km/s).

Properties

density gcc
7.4
diameter km
33548.806
discovery facility
K2
discovery method
Transit
discovery year
2019
dist ly
372.7735
eccentricity
0.04
eq temp k
795
host star teff
5725
inclination
88.4
insolation
67
mag
9.885
mass earth
24.5
name
K2-292 b
orbital period days
16.9841
radius earth
2.63
semi major au
0.13
spect
G3 V
sys num planets
1
sys num stars
1

About K2-292 b

K2-292 b is a common exoplanet. It lies about 372.8 light-years from Earth, shines at apparent magnitude 9.88, has spectral type G3 V and has an equilibrium temperature near 795 K.

It orbits closer to its star than Mercury does to the Sun, completing a lap in less time than Mercury takes.

How to see it

At apparent magnitude 9.88, a small backyard telescope will bring it into view.

Like any astronomical target, K2-292 b is best seen from a dark site away from city lights, and when it is above the horizon depends on your latitude and the time of year. The visibility panel above works out tonight's viewing window for your saved location.

Why K2-292 b is a common exoplanet

K2-292 b scores 18 points on Spacedle's rarity scale, which places it in the common tier. Another 4 points would lift it into a rarer tier.

That score comes from 3 science badges — Confirmed exoplanet, Sub-Neptune and Orbits a Sun-like star — each earned for a real, measurable property of the object. Rarity on Spacedle is never random: the more remarkable an object's astrophysics, the more badges it collects, the higher it scores, and the rarer it ranks.