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Rare exoplanet 45 EP

TOI-6707 b

RA 109.7635° · Dec -58.1155° · exoplanet

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Score breakdown

· 6 badges
45 pts · Rare
Rare 46 pts → Epic
  • Lava world +14
  • Distant (>1000 ly) +10
  • Blasted by starlight +8
  • Confirmed exoplanet +5
  • Neptune-like +4
  • Found by TESS +4
Total score 45

1 more point to reach Epic.

Badges

  • Confirmed exoplanet · +5
  • Neptune-like · +4
  • Lava world · +14
  • Blasted by starlight · +8
  • Found by TESS · +4
  • Distant (>1000 ly) · +10

Trivia

What makes it special

  • Lava world. Its surface is likely an ocean of molten rock.

Could we get there?

  • Verdict. Impossible with our current technology — and the next millennium of it.

Getting there

  • Aboard Voyager 1. ≈ 36.8 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 3.3 million years even at the Parker Solar Probe's 192 km/s.
  • At 10% light speed. ≈ 20.9 thousand years in a starship at a tenth of light speed.
  • Distance. 2092 light-years from Earth.

Look-back time

  • Look-back time. Its light left before the last ice age ended.

Saying hello

  • Say hello. A radio message and its reply would take 4184 years round-trip.

Standing on it

  • A year here. A full year lasts just 3.8 Earth days.

By the numbers

  • Size. About 5.7× the width of Earth.
  • Volume. About 188 Earths could fit inside it.
  • Mass. About 27.8× the mass of Earth.
  • Your weight. You'd weigh about 0.8× your Earth weight standing here.
  • Density. Less dense than water — drop it in a big enough ocean and it would float.
  • Temperature. Around 1236°C — hotter than a self-cleaning oven.

How we found it

  • Discovery. Found by Transiting Exoplanet Survey Satellite (TESS) using the transit method.

Properties

density gcc
0.813
discovery facility
Transiting Exoplanet Survey Satellite (TESS)
discovery method
Transit
dist ly
2092.1831
eq temp k
1509.43
insolation
1226.7862
mass earth
27.8
name
TOI-6707 b
orbital period days
3.8348
radius earth
5.7267
sys num planets
1

About TOI-6707 b

TOI-6707 b is a rare exoplanet. It lies about 2,092.2 light-years from Earth, has an equilibrium temperature near 1,509 K, spans roughly 5.73 Earth radii and weighs about 27.8 Earth masses.

Its surface is likely an ocean of molten rock.

How to see it

Like any astronomical target, TOI-6707 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-6707 b is a rare exoplanet

TOI-6707 b scores 45 points on Spacedle's rarity scale, which places it in the rare tier. Another 1 point would lift it into a rarer tier.

That score comes from 6 science badges — Confirmed exoplanet, Neptune-like, Lava world, Blasted by starlight, Found by TESS and Distant (>1000 ly) — 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.

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Sky imagery and survey data courtesy of Aladin Lite & CDS, Strasbourg. Object data from the NASA Exoplanet Archive, JPL Small-Body Database, and the ATNF Pulsar Catalogue.