← Back to dex
Common exoplanet 16 EP

TOI-2093 b

RA 302.7375° · Dec 70.8697° · exoplanet

Loading sky survey…
🌌 View in 3D star map
Tonight’s visibility

Computing the sky for your location…

Score breakdown

· 3 badges
16 pts · Common
Common 22 pts → Uncommon
  • Multi-planet system +6
  • Confirmed exoplanet +5
  • Sub-Neptune +5
Total score 16

6 more points to reach Uncommon.

Badges

  • Confirmed exoplanet · +5
  • Sub-Neptune · +5
  • Multi-planet system · +6

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. Too light to be solid rock and too heavy to be all gas: most likely a deep global ocean or a thick steamy envelope over a rocky core.
  • Crowded system. One of at least 2 planets orbiting its star.

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 11.9 you'll want a small backyard telescope.
  • Never sets. So far north that from Britain, Canada or northern Europe it never dips below the horizon — it is up every clear night of the year.
  • Best time of year. It stands highest in the middle of the night around July — that's when to go looking.

Could we get there?

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

Properties

density gcc
1.7
diameter km
41457.65
discovery facility
Calar Alto Observatory
discovery method
Radial Velocity
discovery year
2025
dist ly
270.0513
eccentricity
0
eq temp k
535
host star teff
4426
insolation
19.5345
mag
11.925
mass earth
10.6
name
TOI-2093 b
orbital period days
12.836
radius earth
3.25
semi major au
0.097
spect
K5 V
sys num planets
2
sys num stars
1

About TOI-2093 b

TOI-2093 b is a common exoplanet. It lies about 270.1 light-years from Earth, shines at apparent magnitude 11.93, has spectral type K5 V and has an equilibrium temperature near 535 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 11.93, a small backyard telescope will bring it into view.

Like any astronomical target, TOI-2093 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 TOI-2093 b is a common exoplanet

TOI-2093 b scores 16 points on Spacedle's rarity scale, which places it in the common tier. Another 6 points would lift it into a rarer tier.

That score comes from 3 science badges — Confirmed exoplanet, Sub-Neptune and Multi-planet system — 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.