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Rare galaxy 39 EP

NGC 4933

RA 195.9913° · Dec -11.4978° · openngc

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Score breakdown

· 3 badges
39 pts · Rare
Rare 50 pts → Epic
  • Galaxy triplet +22
  • Galaxy +14
  • On the zodiac +3
Total score 39

11 more points to reach Epic.

Badges

  • Galaxy · +14
  • Galaxy triplet · +22
  • On the zodiac · +3

Trivia

What it actually is

  • What it actually is. A triple galaxy system — three island universes tangled together, on a course that ends with them merging into one.

Sense of scale

  • Sense of scale. Galaxies pass through each other almost without collisions — the stars are so far apart that they simply miss.
  • 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

  • Where to look. You'll find it in the constellation Virgo.
  • Southern sky. It rides the southern half of the sky — an easier target the further south you are.
  • Best time of year. It stands highest in the middle of the night around April — that's when to go looking.

How we came to know it

  • The New General Catalogue. Its NGC number comes from J. L. E. Dreyer's 1888 catalogue, itself built on decades of sky sweeps by William Herschel and his sister Caroline.

Properties

constellation
Vir
dso type
GTrpl
name
NGC 4933
size arcmin
3.5

About NGC 4933

NGC 4933 is a rare galaxy. It sits in the constellation Vir.

A triple galaxy system — three island universes tangled together, on a course that ends with them merging into one.

How to see it

Look for NGC 4933 in the constellation Vir.

Like any astronomical target, NGC 4933 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 NGC 4933 is a rare galaxy

NGC 4933 scores 39 points on Spacedle's rarity scale, which places it in the rare tier. Another 11 points would lift it into a rarer tier.

That score comes from 3 science badges — Galaxy, Galaxy triplet and On the zodiac — 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.