Uncommon exoplanet 25 EP

Kepler-1513 c

RA 289.7918° · Dec 39.2853° · exoplanet

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Score breakdown

· 4 badges

25 pts · Uncommon

Uncommon 33 pts → Rare

Distant (>1000 ly) +10
Multi-planet system +6
Confirmed exoplanet +5
Gas giant +4

Total score 25

8 more points to reach Rare.

Badges

Confirmed exoplanet · +5
Gas giant · +4
Multi-planet system · +6
Distant (>1000 ly) · +10

Trivia

Could we get there?

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

Getting there

Aboard Voyager 1. ≈ 20 million years at Voyager 1's speed (17 km/s).
Fastest probe ever. ≈ 1.8 million years even at the Parker Solar Probe's 192 km/s.
At 10% light speed. ≈ 11.4 thousand years in a starship at a tenth of light speed.
Distance. 1139 light-years from Earth.

Look-back time

Look-back time. The light you'd see left around the year 887.

Saying hello

Say hello. A radio message and its reply would take 2278 years round-trip.

Standing on it

A year here. A full year lasts about 2.3 Earth years.

By the numbers

Size. About 11× the width of Earth.
Volume. About 1331 Earths could fit inside it.
Mass. Roughly 84.5× Earth's mass — about 0.3 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.

How we found it

Discovery. Found by Multiple Observatories using the transit timing variations method.

Cosmic context

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

Properties

density gcc: 0.349
discovery facility: Multiple Observatories
discovery method: Transit Timing Variations
dist ly: 1139.09
eccentricity: 0.125
mass earth: 84.5424
name: Kepler-1513 c
orbital period days: 841.4
radius earth: 11
sys num planets: 2

About Kepler-1513 c

Kepler-1513 c is an uncommon exoplanet. It lies about 1,139.1 light-years from Earth, spans roughly 11 Earth radii, weighs about 84.54 Earth masses and completes an orbit every 841.4 days.

One of at least 2 planets orbiting its star.

How to see it

Like any astronomical target, Kepler-1513 c 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 Kepler-1513 c is an uncommon exoplanet

Kepler-1513 c scores 25 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 8 points would lift it into a rarer tier.

That score comes from 4 science badges — Confirmed exoplanet, Gas giant, Multi-planet system 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.