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Common star 17 EP

HIP 29564

RA 93.4278° · Dec -66.7998° · star

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Score breakdown

· 3 badges
17 pts · Common
Common 22 pts → Uncommon
  • Deep red star +8
  • Distant (over 1,000 light-years) +6
  • Star +3
Total score 17

5 more points to reach Uncommon.

Badges

  • Star · +3
  • Distant (over 1,000 light-years) · +6
  • Deep red star · +8

Trivia

What it actually is

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

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 9.1 you'll want a small backyard telescope, over in Dorado.
  • Southern sky only. So far south it never rises for most of the northern hemisphere. To see it you'd have to travel to Chile, South Africa or Australia.
  • 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. Impossible with our current technology — and the next millennium of it.

Getting there

  • Aboard Voyager 1. ≈ 34.1 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 3 million years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
0.267
bv
1.694
constellation
Dor
dist ly
1941.4048
luminosity
68.1083
mag
9.14
name
HIP 29564
spect
R...

About HIP 29564

HIP 29564 is a common star. It lies about 1,941.4 light-years from Earth, sits in the constellation Dor, shines at apparent magnitude 9.14 and has spectral type R....

Its spectrum reads R... — 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 29564 in the constellation Dor. At apparent magnitude 9.14, a small backyard telescope will bring it into view.

Like any astronomical target, HIP 29564 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 29564 is a common star

HIP 29564 scores 17 points on Spacedle's rarity scale, which places it in the common tier. Another 5 points would lift it into a rarer tier.

That score comes from 3 science badges — Star, Distant (over 1,000 light-years) and Deep red 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.