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Common star 17 EP

HD 184346

RA 293.9587° · Dec -40.4977° · star

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Score breakdown

· 4 badges
17 pts · Common
Common 22 pts → Uncommon
  • Toward the galactic centre +8
  • Star +3
  • On the zodiac +3
  • Yellow-white F-type star +3
Total score 17

5 more points to reach Uncommon.

Badges

  • Star · +3
  • Toward the galactic centre · +8
  • On the zodiac · +3
  • Yellow-white F-type star · +3

Trivia

What it actually is

  • Spectral class. Its spectrum reads F3:+... — an F-type star — a little hotter, whiter and shorter-lived 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 8.9 it is just past naked-eye reach — ordinary binoculars will pull it in, over in Sagittarius.
  • 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 July — 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. ≈ 12.9 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 1.1 million years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
2.167
bv
0.492
constellation
Sgr
dist ly
731.2913
luminosity
11.8359
mag
8.92
name
HD 184346
spect
F3:+...

About HD 184346

HD 184346 is a common star. It lies about 731.3 light-years from Earth, sits in the constellation Sgr, shines at apparent magnitude 8.92 and has spectral type F3:+....

Its spectrum reads F3:+... — an F-type star — a little hotter, whiter and shorter-lived than the Sun.

How to see it

Look for HD 184346 in the constellation Sgr. At apparent magnitude 8.92, it is an easy target for binoculars.

Like any astronomical target, HD 184346 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 HD 184346 is a common star

HD 184346 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 4 science badges — Star, Toward the galactic centre, On the zodiac and Yellow-white F-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.