About Copeland's Blue Snowball
Copeland's Blue Snowball is a common nebula. It sits in the constellation And and shines at apparent magnitude 8.3.
Clouds of gas and dust light-years across, where new stars are forged.
Common nebula 16 EP
Copeland's Blue Snowball
RA 351.4746° · Dec 42.5349° · openngc
Score breakdown
· 2 badgesCommon 24 pts → Uncommon
- Nebula +8
- Has a proper name +8
Total score 16
8 more points to reach Uncommon.
Badges
- Nebula · +8
- Has a proper name · +8
Trivia
How we found it
- Named. Notable enough to have earned a proper name, not just a catalogue number.
Cosmic context
- Stellar nursery. Clouds of gas and dust light-years across, where new stars are forged.
Properties
- constellation
- And
- dso type
- PN
- mag
- 8.3
- name
- Copeland's Blue Snowball
- named
- yes
How to see it
Look for Copeland's Blue Snowball in the constellation And. At apparent magnitude 8.3, it is an easy target for binoculars.
Like any astronomical target, Copeland's Blue Snowball 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 Copeland's Blue Snowball is a common nebula
Copeland's Blue Snowball scores 16 points on Spacedle's rarity scale, which places it in the common tier. Another 8 points would lift it into a rarer tier.
That score comes from 2 science badges — Nebula and Has a proper name — 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.