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Trash cluster 7 EP

NGC 1831

RA 76.5697° · Dec -64.9175° · openngc

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Score breakdown

· 1 badge
7 pts · Trash
Trash 15 pts → Common
  • Star cluster +7
Total score 7

8 more points to reach Common.

Badges

  • Star cluster · +7

Properties

constellation
Dor
dso type
GCl
mag
11.18
name
NGC 1831

About NGC 1831

NGC 1831 is a trash cluster. It sits in the constellation Dor and shines at apparent magnitude 11.18.

NGC 1831 is a trash cluster worth 7 points across 1 science badge. Explore its facts, badges and place on the sky map, then add it to your dex on Spacedle.

How to see it

Look for NGC 1831 in the constellation Dor. At apparent magnitude 11.18, a small backyard telescope will bring it into view.

Like any astronomical target, NGC 1831 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 1831 is a trash cluster

NGC 1831 scores 7 points on Spacedle's rarity scale, which places it in the trash tier. Another 8 points would lift it into a rarer tier.

That score comes from 1 science badge — Star cluster — 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.

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Sky imagery and survey data courtesy of Aladin Lite & CDS, Strasbourg. Object data from the NASA Exoplanet Archive, JPL Small-Body Database, and the ATNF Pulsar Catalogue.