Uncommon exoplanet 29 EP

HIP 67522 b

RA 207.5260° · Dec -40.8359° · exoplanet

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Score breakdown

· 5 badges

29 pts · Uncommon

Uncommon 33 pts → Rare

Hot Jupiter +10
Multi-planet system +6
Confirmed exoplanet +5
Gas giant +4
Found by TESS +4

Total score 29

4 more points to reach Rare.

Badges

Confirmed exoplanet · +5
Gas giant · +4
Hot Jupiter · +10
Multi-planet system · +6
Found by TESS · +4

Trivia

Could we get there?

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

Getting there

Aboard Voyager 1. ≈ 7.3 million years at Voyager 1's speed (17 km/s).
Fastest probe ever. ≈ 648.2 thousand years even at the Parker Solar Probe's 192 km/s.
At 10% light speed. ≈ 4151 years in a starship at a tenth of light speed.
Distance. 415 light-years from Earth.

Look-back time

Look-back time. The light you'd see left around the year 1611.

Saying hello

Say hello. A radio message and its reply would take 830 years round-trip.

Standing on it

A year here. A full year lasts just 7 Earth days.

By the numbers

Size. About 10× the width of Earth.
Volume. About 996 Earths could fit inside it.
Mass. Roughly 71.4× Earth's mass — about 0.2 Jupiters.
Your weight. You'd weigh about 0.7× your Earth weight standing here.
Density. Less dense than water — drop it in a big enough ocean and it would float.
Temperature. Around 902°C — hotter than a self-cleaning oven.

How we found it

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

Cosmic context

Crowded system. One of at least 2 planets orbiting its star.

Properties

density gcc: 0.394
discovery facility: Transiting Exoplanet Survey Satellite (TESS)
discovery method: Transit
dist ly: 415.1314
eccentricity: 0.064
eq temp k: 1175
insolation: 341.0878
mass earth: 71.4
name: HIP 67522 b
orbital period days: 6.9595
radius earth: 9.9872
sys num planets: 2

About HIP 67522 b

HIP 67522 b is an uncommon exoplanet. It lies about 415.1 light-years from Earth, has an equilibrium temperature near 1,175 K, spans roughly 9.99 Earth radii and weighs about 71.4 Earth masses.

One of at least 2 planets orbiting its star.

How to see it

Like any astronomical target, HIP 67522 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 HIP 67522 b is an uncommon exoplanet

HIP 67522 b scores 29 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 4 points would lift it into a rarer tier.

That score comes from 5 science badges — Confirmed exoplanet, Gas giant, Hot Jupiter, Multi-planet system 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.