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Anomaly exoplanet 80 EP

Kepler-770 c

RA 286.4905° · Dec 38.3749° · exoplanet

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Score breakdown

· 8 badges
80 pts · Anomaly
Anomaly 120 pts → Mythic
  • Ultra-hot Jupiter +26
  • Earth-sized +16
  • Tidally locked +10
  • Orbits a Sun-like star +8
  • Distant (over 1,000 light-years) +6
  • Multi-planet system +6
  • Confirmed exoplanet +5
  • Found by Kepler +3
Total score 80

40 more points to reach Mythic.

Badges

  • Confirmed exoplanet · +5
  • Distant (over 1,000 light-years) · +6
  • Earth-sized · +16
  • Ultra-hot Jupiter · +26
  • Tidally locked · +10
  • Multi-planet system · +6
  • Found by Kepler · +3
  • Orbits a Sun-like star · +8

Trivia

What makes it special

  • Earth-sized. Genuinely comparable to Earth in size. Worlds in this narrow band are the ones every next-generation telescope is being pointed at.
  • Ultra-hot Jupiter. So hot that iron vaporises on the dayside, blows around to the night side and rains back down as molten metal.

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. Denser than Earth — a solid world of rock and iron, with no meaningful atmosphere to speak of by mass.
  • Crowded system. One of at least 3 planets orbiting its star.

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.

Properties

density gcc
5.95
diameter km
15307.44
discovery facility
Kepler
discovery method
Transit
discovery year
2016
dist ly
3034.7413
eccentricity
0
eq temp k
2740
host star teff
5598
inclination
88.41
insolation
833.588
mag
14.852
mass earth
1.87
name
Kepler-770 c
orbital period days
1.4753
radius earth
1.2
semi major au
0.0309
sys num planets
3
sys num stars
1
tidally locked
yes
tidally locked inferred
yes

About Kepler-770 c

Kepler-770 c is an anomaly exoplanet. It lies about 3,034.7 light-years from Earth, shines at apparent magnitude 14.85, has an equilibrium temperature near 2,740 K and spans roughly 1.2 Earth radii.

Genuinely comparable to Earth in size. Worlds in this narrow band are the ones every next-generation telescope is being pointed at.

How to see it

At apparent magnitude 14.85, it takes a larger telescope or a long-exposure image to capture.

Like any astronomical target, Kepler-770 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-770 c is an anomaly exoplanet

Kepler-770 c scores 80 points on Spacedle's rarity scale, which places it in the anomaly tier. Another 40 points would lift it into a rarer tier.

That score comes from 8 science badges — Confirmed exoplanet, Distant (over 1,000 light-years), Earth-sized, Ultra-hot Jupiter, Tidally locked, Multi-planet system, Found by Kepler and Orbits a Sun-like star — 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.