Epic exoplanet 53 EP

HAT-P-60 b

RA 28.2826° · Dec 52.0539° · exoplanet

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Score breakdown

· 6 badges

53 pts · Epic

Epic 68 pts → Anomaly

Lava world +14
Puffy low-density world +12
Hot Jupiter +10
Blasted by starlight +8
Confirmed exoplanet +5
Gas giant +4

Total score 53

15 more points to reach Anomaly.

Badges

Confirmed exoplanet · +5
Gas giant · +4
Hot Jupiter · +10
Lava world · +14
Puffy low-density world · +12
Blasted by starlight · +8

Trivia

What makes it special

Lava world. Its surface is likely an ocean of molten rock.
Cotton-candy planet. So low-density it would float on water.

Could we get there?

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

Getting there

Aboard Voyager 1. ≈ 13.4 million years at Voyager 1's speed (17 km/s).
Fastest probe ever. ≈ 1.2 million years even at the Parker Solar Probe's 192 km/s.
At 10% light speed. ≈ 7607 years in a starship at a tenth of light speed.
Distance. 761 light-years from Earth.

Look-back time

Look-back time. The light you'd see left around the year 1265.

Saying hello

Say hello. A radio message and its reply would take 1521 years round-trip.

Standing on it

A year here. A full year lasts just 4.8 Earth days.

By the numbers

Size. About 18.3× the width of Earth.
Volume. About 6110 Earths could fit inside it.
Mass. Roughly 182× Earth's mass — about 0.6 Jupiters.
Your weight. You'd weigh about 0.5× your Earth weight standing here.
Density. Less dense than water — drop it in a big enough ocean and it would float.
Temperature. Around 1499°C — hotter than a self-cleaning oven.

How we found it

Discovery. Found by HATNet using the transit method.

Properties

density gcc: 0.164
discovery facility: HATNet
discovery method: Transit
dist ly: 760.661
eccentricity: 0.25
eq temp k: 1772
insolation: 1634
mass earth: 182.4335
name: HAT-P-60 b
orbital period days: 4.7948
radius earth: 18.2818
sys num planets: 1

About HAT-P-60 b

HAT-P-60 b is an epic exoplanet. It lies about 760.7 light-years from Earth, has an equilibrium temperature near 1,772 K, spans roughly 18.28 Earth radii and weighs about 182.43 Earth masses.

Its surface is likely an ocean of molten rock.

How to see it

Like any astronomical target, HAT-P-60 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 HAT-P-60 b is an epic exoplanet

HAT-P-60 b 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 6 science badges — Confirmed exoplanet, Gas giant, Hot Jupiter, Lava world, Puffy low-density world and Blasted by starlight — 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.