Common exoplanet 22 EP

TIC 393818343 b

RA 310.2917° · Dec 3.6383° · exoplanet

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Score breakdown

· 4 badges

22 pts · Common

Common 24 pts → Uncommon

Eccentric orbit +9
Confirmed exoplanet +5
Gas giant +4
Found by TESS +4

Total score 22

2 more points to reach Uncommon.

Badges

Confirmed exoplanet · +5
Gas giant · +4
Eccentric orbit · +9
Found by TESS · +4

Trivia

Could we get there?

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

Getting there

Aboard Voyager 1. ≈ 5.4 million years at Voyager 1's speed (17 km/s).
Fastest probe ever. ≈ 477.4 thousand years even at the Parker Solar Probe's 192 km/s.
At 10% light speed. ≈ 3057 years in a starship at a tenth of light speed.
Distance. 306 light-years from Earth.

Look-back time

Look-back time. The light you'd see left around the year 1720.

Saying hello

Say hello. A radio message and its reply would take 611 years round-trip.

Standing on it

A year here. A full year lasts just 16.2 Earth days.

By the numbers

Size. About 12.2× the width of Earth.
Volume. About 1809 Earths could fit inside it.
Mass. Roughly 1379× Earth's mass — about 4.3 Jupiters.
Your weight. You'd weigh about 9.3× your Earth weight standing here.
Temperature. Around 532°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: 4.22
discovery facility: Transiting Exoplanet Survey Satellite (TESS)
discovery method: Transit
dist ly: 305.7207
eccentricity: 0.6058
eq temp k: 805.5
insolation: 2.28
mass earth: 1379.3753
name: TIC 393818343 b
orbital period days: 16.2492
radius earth: 12.1842
sys num planets: 1

About TIC 393818343 b

TIC 393818343 b is a common exoplanet. It lies about 305.7 light-years from Earth, has an equilibrium temperature near 806 K, spans roughly 12.18 Earth radii and weighs about 1,379.38 Earth masses.

About 12.2× the width of Earth.

How to see it

Like any astronomical target, TIC 393818343 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 TIC 393818343 b is a common exoplanet

TIC 393818343 b scores 22 points on Spacedle's rarity scale, which places it in the common tier. Another 2 points would lift it into a rarer tier.

That score comes from 4 science badges — Confirmed exoplanet, Gas giant, Eccentric orbit 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.