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Uncommon star 28 EP

HIP 24177

RA 77.8739° · Dec 10.1210° · star

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Score breakdown

· 5 badges
28 pts · Uncommon
Uncommon 34 pts → Rare
  • Deep red star +8
  • In Orion's hunting ground +6
  • Red dwarf +6
  • Cool red M-type star +5
  • Star +3
Total score 28

6 more points to reach Rare.

Badges

  • Star · +3
  • In Orion's hunting ground · +6
  • Cool red M-type star · +5
  • Deep red star · +8
  • Red dwarf · +6

Trivia

What it actually is

  • Spectral class. Its spectrum reads M1 — an M-type red star — and M stars are the silent majority: roughly three of every four stars in the galaxy are one.

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 12 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. ≈ 3 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 264.1 thousand years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
8.396
bv
1.461
constellation
Ori
dist ly
169.168
luminosity
0.0382
mag
11.97
name
HIP 24177
spect
M1

About HIP 24177

HIP 24177 is an uncommon star. It lies about 169.2 light-years from Earth, sits in the constellation Ori, shines at apparent magnitude 11.97 and has spectral type M1.

Its spectrum reads M1 — an M-type red star — and M stars are the silent majority: roughly three of every four stars in the galaxy are one.

How to see it

Look for HIP 24177 in the constellation Ori. At apparent magnitude 11.97, a small backyard telescope will bring it into view.

Like any astronomical target, HIP 24177 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 24177 is an uncommon star

HIP 24177 scores 28 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 6 points would lift it into a rarer tier.

That score comes from 5 science badges — Star, In Orion's hunting ground, Cool red M-type star, Deep red star and Red dwarf — 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.