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Common star 19 EP

Buna

RA 39.2580° · Dec 42.0626° · star

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Score breakdown

· 3 badges
19 pts · Common
Common 22 pts → Uncommon
  • Has a proper name +8
  • Sun-like G-type star +8
  • Star +3
Total score 19

3 more points to reach Uncommon.

Badges

  • Star · +3
  • Has a proper name · +8
  • Sun-like G-type star · +8

Trivia

What it actually is

  • Spectral class. Its spectrum reads G0 — a G-type star: the very same spectral class as our own Sun.

Sense of scale

  • In perspective. Far away by human standards, yet still a local address inside the Milky Way's spiral arms.

Find it in the sky

  • How to spot it. At magnitude 7.3 it is just past naked-eye reach — ordinary binoculars will pull it in, over in Andromeda.
  • 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 October — that's when to go looking.

Could we get there?

  • Verdict. Hopelessly far for any craft humanity can build today.

Getting there

  • Aboard Voyager 1. ≈ 3.3 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 294.7 thousand years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
3.468
bv
0.656
constellation
And
dist ly
188.7478
luminosity
3.5711
mag
7.28
name
Buna
named
yes
spect
G0

About Buna

Buna is a common star. It lies about 188.7 light-years from Earth, sits in the constellation And, shines at apparent magnitude 7.28 and has spectral type G0.

Its spectrum reads G0 — a G-type star: the very same spectral class as our own Sun.

How to see it

Look for Buna in the constellation And. At apparent magnitude 7.28, it is an easy target for binoculars.

Like any astronomical target, Buna 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 Buna is a common star

Buna scores 19 points on Spacedle's rarity scale, which places it in the common tier. Another 3 points would lift it into a rarer tier.

That score comes from 3 science badges — Star, Has a proper name and Sun-like G-type star — 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.