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Common exoplanet 18 EP

Kepler-1764 b

RA 293.8799° · Dec 41.3938° · exoplanet

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Score breakdown

· 4 badges
18 pts · Common
Common 22 pts → Uncommon
  • Distant (over 1,000 light-years) +6
  • Confirmed exoplanet +5
  • Neptune-like +4
  • Found by Kepler +3
Total score 18

4 more points to reach Uncommon.

Badges

  • Confirmed exoplanet · +5
  • Distant (over 1,000 light-years) · +6
  • Neptune-like · +4
  • Found by Kepler · +3

Trivia

What it actually is

  • Hugging its star. It orbits closer to its star than Mercury does to the Sun, completing a lap in less time than Mercury takes.
  • What it is made of. Lighter than Neptune — a puffed-up ball of hydrogen and helium with no surface anywhere on it to stand on.

Sense of scale

  • In perspective. Far away by human standards, yet still a local address inside the Milky Way's spiral arms.

Find it in the sky

  • How to spot it. At magnitude 14.9 it is far too faint for the eye: this one belongs to cameras and long exposures.
  • Northern sky. It rides the northern half of the sky — an easier target the further north you are.
  • Best time of year. It stands highest in the middle of the night around July — that's when to go looking.

Could we get there?

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

Getting there

  • Aboard Voyager 1. ≈ 88.4 million years at Voyager 1's speed (17 km/s).

Properties

density gcc
1.09
diameter km
58108.0463
discovery facility
Kepler
discovery method
Transit
discovery year
2021
dist ly
5030.8911
eccentricity
0
eq temp k
511
host star teff
6461
inclination
89.98
insolation
16.17
mag
14.91
mass earth
18.8
name
Kepler-1764 b
orbital period days
70.4683
radius earth
4.5553
semi major au
0.3512
sys num planets
1
sys num stars
1

About Kepler-1764 b

Kepler-1764 b is a common exoplanet. It lies about 5,030.9 light-years from Earth, shines at apparent magnitude 14.91, has an equilibrium temperature near 511 K and spans roughly 4.56 Earth radii.

It orbits closer to its star than Mercury does to the Sun, completing a lap in less time than Mercury takes.

How to see it

At apparent magnitude 14.91, it takes a larger telescope or a long-exposure image to capture.

Like any astronomical target, Kepler-1764 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 Kepler-1764 b is a common exoplanet

Kepler-1764 b scores 18 points on Spacedle's rarity scale, which places it in the common tier. Another 4 points would lift it into a rarer tier.

That score comes from 4 science badges — Confirmed exoplanet, Distant (over 1,000 light-years), Neptune-like and Found by Kepler — 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.