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Epic exoplanet 53 EP

TOI-4527.01

RA 19.4723° · Dec 5.4712° · exoplanet

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Score breakdown

· 5 badges
53 pts · Epic
Epic 68 pts → Anomaly
  • Earth-sized +16
  • Lava world +14
  • Ultra-short period +14
  • Confirmed exoplanet +5
  • Found by TESS +4
Total score 53

15 more points to reach Anomaly.

Badges

  • Confirmed exoplanet · +5
  • Earth-sized · +16
  • Lava world · +14
  • Ultra-short period · +14
  • Found by TESS · +4

Trivia

What makes it special

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

Could we get there?

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

Getting there

  • Aboard Voyager 1. ≈ 1 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 92.2 thousand years even at the Parker Solar Probe's 192 km/s.
  • At 10% light speed. ≈ 590 years in a starship at a tenth of light speed.
  • Distance. 59 light-years from Earth.

Look-back time

  • Look-back time. The light you'd see left around the year 1967.

Saying hello

  • Say hello. A radio message and its reply would take 118 years round-trip.

Standing on it

  • A year here. A full year lasts just 0.4 Earth days.

By the numbers

  • Size. Around 91% of Earth's width.
  • Mass. About 0.7× the mass of Earth.
  • Your weight. You'd weigh about 0.8× your Earth weight standing here.
  • Temperature. Around 1090°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
5.05
discovery facility
Transiting Exoplanet Survey Satellite (TESS)
discovery method
Transit
dist ly
59.0463
eq temp k
1362.93
insolation
571.5072
mass earth
0.689
name
TOI-4527.01
orbital period days
0.3994
radius earth
0.9087
sys num planets
1

About TOI-4527.01

TOI-4527.01 is an epic exoplanet. It lies about 59 light-years from Earth, has an equilibrium temperature near 1,363 K, spans roughly 0.91 Earth radii and weighs about 0.69 Earth masses.

Its surface is likely an ocean of molten rock.

How to see it

Like any astronomical target, TOI-4527.01 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-4527.01 is an epic exoplanet

TOI-4527.01 scores 53 points on Spacedle's rarity scale, which places it in the epic tier. Another 15 points would lift it into a rarer tier.

That score comes from 5 science badges — Confirmed exoplanet, Earth-sized, Lava world, Ultra-short period and Found by TESS — 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.