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Rare star 36 EP

HR 7629

RA 300.0664° · Dec -37.7017° · star

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Score breakdown

· 6 badges
36 pts · Rare
Rare 50 pts → Epic
  • Naked-eye visible +8
  • Toward the galactic centre +8
  • Sun-like G-type star +8
  • Giant star +6
  • Star +3
  • On the zodiac +3
Total score 36

14 more points to reach Epic.

Badges

  • Star · +3
  • Naked-eye visible · +8
  • Toward the galactic centre · +8
  • On the zodiac · +3
  • Sun-like G-type star · +8
  • Giant star · +6

Trivia

What it actually is

  • Spectral class. Its spectrum reads G8/K0III — 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 6 you can see it with your own eyes from a dark site, 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. ≈ 6.2 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 548.8 thousand years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
0.788
bv
0.989
constellation
Sgr
dist ly
351.4611
luminosity
42.1502
mag
5.95
name
HR 7629
spect
G8/K0III

About HR 7629

HR 7629 is a rare star. It lies about 351.5 light-years from Earth, sits in the constellation Sgr, shines at apparent magnitude 5.95 and has spectral type G8/K0III.

Its spectrum reads G8/K0III — a G-type star: the very same spectral class as our own Sun.

How to see it

Look for HR 7629 in the constellation Sgr. At apparent magnitude 5.95, it can be glimpsed with the unaided eye under dark skies.

Like any astronomical target, HR 7629 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 7629 is a rare star

HR 7629 scores 36 points on Spacedle's rarity scale, which places it in the rare tier. Another 14 points would lift it into a rarer tier.

That score comes from 6 science badges — Star, Naked-eye visible, Toward the galactic centre, On the zodiac, Sun-like G-type star and Giant 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.