Rare exoplanet 39 EP

OGLE-2005-BLG-071L b

RA 267.5407° · Dec -34.6732° · exoplanet

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Score breakdown

· 5 badges

39 pts · Rare

Rare 46 pts → Epic

Found by microlensing +12
Distant (>1000 ly) +10
Frozen world +8
Confirmed exoplanet +5
Gas giant +4

Total score 39

7 more points to reach Epic.

Badges

Confirmed exoplanet · +5
Gas giant · +4
Frozen world · +8
Found by microlensing · +12
Distant (>1000 ly) · +10

Trivia

What makes it special

Frozen world. A deep-frozen world far from its star's warmth.

Could we get there?

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

Getting there

Aboard Voyager 1. ≈ 183.4 million years at Voyager 1's speed (17 km/s).
Fastest probe ever. ≈ 16.3 million years even at the Parker Solar Probe's 192 km/s.
At 10% light speed. ≈ 104.4 thousand years in a starship at a tenth of light speed.
Distance. 10.4 thousand 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 20.9 thousand years round-trip.

By the numbers

Size. About 13× the width of Earth.
Volume. About 2197 Earths could fit inside it.
Mass. Roughly 1200× Earth's mass — about 3.8 Jupiters.
Your weight. You'd weigh about 7.1× your Earth weight standing here.
Temperature. A frigid -218°C — colder than dry ice.

How we found it

Discovery. Found by OGLE using the microlensing method.

Properties

density gcc: 3
discovery facility: OGLE
discovery method: Microlensing
dist ly: 10436.992
eq temp k: 55
mass earth: 1200
name: OGLE-2005-BLG-071L b
radius earth: 13
sys num planets: 1

About OGLE-2005-BLG-071L b

OGLE-2005-BLG-071L b is a rare exoplanet. It lies about 10,437 light-years from Earth, has an equilibrium temperature near 55 K, spans roughly 13 Earth radii and weighs about 1,200 Earth masses.

A deep-frozen world far from its star's warmth.

How to see it

Like any astronomical target, OGLE-2005-BLG-071L 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 OGLE-2005-BLG-071L b is a rare exoplanet

OGLE-2005-BLG-071L b scores 39 points on Spacedle's rarity scale, which places it in the rare tier. Another 7 points would lift it into a rarer tier.

That score comes from 5 science badges — Confirmed exoplanet, Gas giant, Frozen world, Found by microlensing 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.