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Epic star 50 EP

Bet Ara

RA 261.3250° · Dec -55.5299° · star

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Score breakdown

· 6 badges
50 pts · Epic
Epic 78 pts → Anomaly
  • Supergiant +18
  • Intrinsically luminous (Mv < −2) +10
  • Naked-eye visible +8
  • Deep red star +8
  • Star +3
  • Orange K-type star +3
Total score 50

28 more points to reach Anomaly.

Badges

  • Star · +3
  • Naked-eye visible · +8
  • Orange K-type star · +3
  • Supergiant · +18
  • Deep red star · +8
  • Intrinsically luminous (Mv < −2) · +10

Trivia

What it actually is

  • Spectral class. Its spectrum reads K3Ib-II — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.
  • Where it is in life. It is a supergiant, hundreds of times wider than the 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 2.8 you can see it with your own eyes from a dark site, over in Ara.
  • 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 June — 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. ≈ 11.3 million years at Voyager 1's speed (17 km/s).

Properties

absmag
-3.644
bv
1.479
constellation
Ara
dist ly
645.8535
luminosity
2498.0435
mag
2.84
name
Bet Ara
spect
K3Ib-II

About Bet Ara

Bet Ara is an epic star. It lies about 645.9 light-years from Earth, sits in the constellation Ara, shines at apparent magnitude 2.84 and has spectral type K3Ib-II.

Its spectrum reads K3Ib-II — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.

How to see it

Look for Bet Ara in the constellation Ara. At apparent magnitude 2.84, it can be glimpsed with the unaided eye under dark skies.

Like any astronomical target, Bet Ara 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 Bet Ara is an epic star

Bet Ara scores 50 points on Spacedle's rarity scale, which places it in the epic tier. Another 28 points would lift it into a rarer tier.

That score comes from 6 science badges — Star, Naked-eye visible, Orange K-type star, Supergiant, Deep red star and Intrinsically luminous (Mv < −2) — 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.