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Rare galaxy 40 EP

Cocoon Galaxy

RA 197.3220° · Dec -5.2728° · openngc

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Score breakdown

· 6 badges
40 pts · Rare
Rare 50 pts → Epic
  • Galaxy +14
  • Has a proper name +8
  • Outside our galaxy entirely +6
  • Lenticular galaxy (a disc with no arms) +6
  • On the zodiac +3
  • Faint fuzzy (mag > 13) +3
Total score 40

10 more points to reach Epic.

Badges

  • Galaxy · +14
  • Outside our galaxy entirely · +6
  • Has a proper name · +8
  • Lenticular galaxy (a disc with no arms) · +6
  • On the zodiac · +3
  • Faint fuzzy (mag > 13) · +3

Trivia

What it actually is

  • What it actually is. A galaxy: a gravitationally bound city of stars, gas and dark matter, turning so slowly that a single rotation takes hundreds of millions of years.
  • Lenticular. A lenticular galaxy: it has a disc like a spiral but has run out of the gas needed to make new stars, leaving the arms behind.

Sense of scale

  • In perspective. Deep in the extragalactic distance — further than the entire Virgo Cluster of galaxies.
  • Scale. Home to hundreds of billions of stars — a universe unto itself, and every one of those points of light could have planets.

Find it in the sky

  • How to spot it. At magnitude 13.8 it is far too faint for the eye: this one belongs to cameras and long exposures, over in Virgo.
  • Seen from everywhere. It sits almost on the celestial equator, so it can be seen from essentially anywhere on Earth.
  • Best time of year. It stands highest in the middle of the night around April — that's when to go looking.

Could we get there?

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

Properties

constellation
Vir
dist ly
147129622.0536
dso type
G
hubble
S0
mag
13.82
name
Cocoon Galaxy
named
yes
radial velocity kms
3141
redshift
0.0105
size arcmin
0.9
surface brightness
22.79

About Cocoon Galaxy

Cocoon Galaxy is a rare galaxy. It lies about 147,129,622.1 light-years from Earth, sits in the constellation Vir and shines at apparent magnitude 13.82.

A galaxy: a gravitationally bound city of stars, gas and dark matter, turning so slowly that a single rotation takes hundreds of millions of years.

How to see it

Look for Cocoon Galaxy in the constellation Vir. At apparent magnitude 13.82, it takes a larger telescope or a long-exposure image to capture.

Like any astronomical target, Cocoon Galaxy 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 Cocoon Galaxy is a rare galaxy

Cocoon Galaxy scores 40 points on Spacedle's rarity scale, which places it in the rare tier. Another 10 points would lift it into a rarer tier.

That score comes from 6 science badges — Galaxy, Outside our galaxy entirely, Has a proper name, Lenticular galaxy (a disc with no arms), On the zodiac and Faint fuzzy (mag > 13) — 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.