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Epic cluster 54 EP

NGC 7078

RA 322.4932° · Dec 12.1668° · openngc

Real photograph of NGC 7078 📷 Real photo
Ngc1535 (CC BY-SA 4.0)
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Score breakdown

· 6 badges
54 pts · Epic
Epic 78 pts → Anomaly
  • Globular cluster +14
  • Messier object +12
  • Coming towards us +10
  • Star cluster +7
  • Bright deep-sky object +6
  • Big on the sky +5
Total score 54

24 more points to reach Anomaly.

Badges

  • Star cluster · +7
  • Messier object · +12
  • Bright deep-sky object · +6
  • Globular cluster · +14
  • Big on the sky · +5
  • Coming towards us · +10

Trivia

Hard to believe

  • Messier object. One of the 110 showpieces of the Messier list — catalogued as M15.

What it actually is

  • What it actually is. A globular cluster: hundreds of thousands of stars packed into a ball a few dozen light-years across, orbiting far out in the galaxy's halo.

Sense of scale

  • Sense of scale. Stand on a planet near its core and the night sky would blaze with thousands of stars brighter than Venus. There would be no true darkness.

Find it in the sky

  • How to spot it. At magnitude 6.3 it is just past naked-eye reach — ordinary binoculars will pull it in, over in Pegasus.
  • 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 August — that's when to go looking.

Its true colour

  • Its true colour. Globulars glow yellow-orange because they are ancient — around 12 billion years old, with every hot blue star long since burned out.

How we came to know it

  • Messier's anti-list. Charles Messier was a comet hunter, and he compiled his famous catalogue in the 1770s and 80s purely as a list of fuzzy things that are NOT comets. History remembers the distractions and forgets the comets.

Properties

constellation
Peg
dso type
GCl
mag
6.3
messier
yes
messier number
015
name
NGC 7078
radial velocity kms
-107
size arcmin
11.1

Nearby objects

About NGC 7078

NGC 7078 is an epic cluster. It sits in the constellation Peg and shines at apparent magnitude 6.3.

A globular cluster: hundreds of thousands of stars packed into a ball a few dozen light-years across, orbiting far out in the galaxy's halo.

How to see it

Look for NGC 7078 in the constellation Peg. At apparent magnitude 6.3, it is an easy target for binoculars.

Like any astronomical target, NGC 7078 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 7078 is an epic cluster

NGC 7078 scores 54 points on Spacedle's rarity scale, which places it in the epic tier. Another 24 points would lift it into a rarer tier.

That score comes from 6 science badges — Star cluster, Messier object, Bright deep-sky object, Globular cluster, Big on the sky and Coming towards us — 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.