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Common star 19 EP

HR 3043

RA 117.2570° · Dec -24.9122° · star

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Score breakdown

· 3 badges
19 pts · Common
Common 22 pts → Uncommon
  • Naked-eye visible +8
  • Sun-like G-type star +8
  • Star +3
Total score 19

3 more points to reach Uncommon.

Badges

  • Star · +3
  • Naked-eye visible · +8
  • Sun-like G-type star · +8

Trivia

What it actually is

  • Spectral class. Its spectrum reads G2 — 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 5.3 you can see it with your own eyes from a dark site, over in Puppis.
  • 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 January — 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. ≈ 4.9 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 439.4 thousand years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
0.64
bv
0.751
constellation
Pup
dist ly
281.4116
luminosity
48.3059
mag
5.32
name
HR 3043
spect
G2

About HR 3043

HR 3043 is a common star. It lies about 281.4 light-years from Earth, sits in the constellation Pup, shines at apparent magnitude 5.32 and has spectral type G2.

Its spectrum reads G2 — a G-type star: the very same spectral class as our own Sun.

How to see it

Look for HR 3043 in the constellation Pup. At apparent magnitude 5.32, it can be glimpsed with the unaided eye under dark skies.

Like any astronomical target, HR 3043 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 HR 3043 is a common star

HR 3043 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, Naked-eye visible 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.