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Common star 21 EP

HD 198041

RA 312.0538° · Dec -16.5213° · star

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Score breakdown

· 4 badges
21 pts · Common
Common 22 pts → Uncommon
  • Bright giant +12
  • Star +3
  • On the zodiac +3
  • Yellow-white F-type star +3
Total score 21

1 more point to reach Uncommon.

Badges

  • Star · +3
  • On the zodiac · +3
  • Yellow-white F-type star · +3
  • Bright giant · +12

Trivia

What it actually is

  • Spectral class. Its spectrum reads F5II/III — an F-type star — a little hotter, whiter and shorter-lived than the Sun.
  • 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 7 it is just past naked-eye reach — ordinary binoculars will pull it in, over in Capricornus.
  • 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 August — 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. ≈ 12.6 million years at Voyager 1's speed (17 km/s).

Properties

absmag
0.28
bv
0.456
constellation
Cap
dist ly
716.8263
luminosity
67.2977
mag
6.99
name
HD 198041
spect
F5II/III

About HD 198041

HD 198041 is a common star. It lies about 716.8 light-years from Earth, sits in the constellation Cap, shines at apparent magnitude 6.99 and has spectral type F5II/III.

Its spectrum reads F5II/III — an F-type star — a little hotter, whiter and shorter-lived than the Sun.

How to see it

Look for HD 198041 in the constellation Cap. At apparent magnitude 6.99, it is an easy target for binoculars.

Like any astronomical target, HD 198041 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 198041 is a common star

HD 198041 scores 21 points on Spacedle's rarity scale, which places it in the common tier. Another 1 point would lift it into a rarer tier.

That score comes from 4 science badges — Star, On the zodiac, Yellow-white F-type star 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.