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Anomaly exoplanet 69 EP

GJ 1061 d

RA 54.0032° · Dec -44.5143° · exoplanet

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Score breakdown

· 5 badges
69 pts · Anomaly
Anomaly 95 pts → Mythic
  • In the habitable zone +30
  • Earth-sized +16
  • Nearby (<25 ly) +12
  • Multi-planet system +6
  • Confirmed exoplanet +5
Total score 69

26 more points to reach Mythic.

Badges

  • Confirmed exoplanet · +5
  • In the habitable zone · +30
  • Earth-sized · +16
  • Multi-planet system · +6
  • Nearby (<25 ly) · +12

Trivia

What makes it special

  • Goldilocks zone. Sits where it's neither too hot nor too cold — liquid water could exist.

Could we get there?

  • Verdict. A multi-generation starship could one day attempt the crossing.

Getting there

  • Aboard Voyager 1. ≈ 210.5 thousand years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 18.7 thousand years even at the Parker Solar Probe's 192 km/s.
  • At 10% light speed. ≈ 120 years in a starship at a tenth of light speed.
  • Distance. 12 light-years from Earth.

Look-back time

  • Look-back time. The light you'd see left around the year 2014.

Saying hello

  • Say hello. A radio message and its reply would take 24 years round-trip.

Standing on it

  • A year here. A full year lasts just 13.1 Earth days.

By the numbers

  • Size. About 1.2× the width of Earth.
  • Mass. About 1.7× the mass of Earth.
  • Your weight. You'd weigh about 1.2× your Earth weight standing here.
  • Temperature. A frigid -31°C — colder than dry ice.

How we found it

  • Discovery. Found by La Silla Observatory using the radial velocity method.

Cosmic context

  • Crowded system. One of at least 3 planets orbiting its star.

Properties

density gcc
5.88
discovery facility
La Silla Observatory
discovery method
Radial Velocity
dist ly
11.979
eccentricity
0.04
eq temp k
242.03
habitable zone
yes
insolation
0.6
mass earth
1.67
name
GJ 1061 d
orbital period days
13.066
radius earth
1.16
sys num planets
3

About GJ 1061 d

GJ 1061 d is an anomaly exoplanet. It lies about 12 light-years from Earth, has an equilibrium temperature near 242 K, spans roughly 1.16 Earth radii and weighs about 1.67 Earth masses.

Sits where it's neither too hot nor too cold — liquid water could exist.

How to see it

Like any astronomical target, GJ 1061 d 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 GJ 1061 d is an anomaly exoplanet

GJ 1061 d scores 69 points on Spacedle's rarity scale, which places it in the anomaly tier. Another 26 points would lift it into a rarer tier.

That score comes from 5 science badges — Confirmed exoplanet, In the habitable zone, Earth-sized, Multi-planet system and Nearby (<25 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.