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Rare star 45 EP

HIP 24548

RA 78.9904° · Dec 12.0449° · star

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Score breakdown

· 4 badges
45 pts · Rare
Rare 50 pts → Epic
  • Carbon star (sooty red) +24
  • Bright giant +12
  • In Orion's hunting ground +6
  • Star +3
Total score 45

5 more points to reach Epic.

Badges

  • Star · +3
  • In Orion's hunting ground · +6
  • Carbon star (sooty red) · +24
  • Bright giant · +12

Trivia

What it actually is

  • Spectral class. Its spectrum reads CII... — a carbon star, wrapped in so much soot that its light is filtered to a deep ruby red.
  • Where it is in life. It is a bright giant, well on its way to the largest stars there are.

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 10.4 you'll want a small backyard telescope, over in Orion.
  • 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 December — 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. ≈ 9.5 million years at Voyager 1's speed (17 km/s).

Properties

absmag
4.299
bv
0.581
constellation
Ori
dist ly
539.101
luminosity
1.6611
mag
10.39
name
HIP 24548
spect
CII...

About HIP 24548

HIP 24548 is a rare star. It lies about 539.1 light-years from Earth, sits in the constellation Ori, shines at apparent magnitude 10.39 and has spectral type CII....

Its spectrum reads CII... — a carbon star, wrapped in so much soot that its light is filtered to a deep ruby red.

How to see it

Look for HIP 24548 in the constellation Ori. At apparent magnitude 10.39, a small backyard telescope will bring it into view.

Like any astronomical target, HIP 24548 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 HIP 24548 is a rare star

HIP 24548 scores 45 points on Spacedle's rarity scale, which places it in the rare tier. Another 5 points would lift it into a rarer tier.

That score comes from 4 science badges — Star, In Orion's hunting ground, Carbon star (sooty red) and Bright giant — 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.