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Rare star 43 EP

HD 268757

RA 73.5594° · Dec -69.2101° · star

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Score breakdown

· 5 badges
43 pts · Rare
Rare 50 pts → Epic
  • Supergiant +18
  • Sun-like G-type star +8
  • Deep red star +8
  • Distant (over 1,000 light-years) +6
  • Star +3
Total score 43

7 more points to reach Epic.

Badges

  • Star · +3
  • Distant (over 1,000 light-years) · +6
  • Sun-like G-type star · +8
  • Supergiant · +18
  • Deep red star · +8

Trivia

What it actually is

  • Spectral class. Its spectrum reads G5:Ia — 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 10.2 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. ≈ 41.8 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 3.7 million years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
0.844
bv
1.518
constellation
Dor
dist ly
2380.7007
luminosity
40.0313
mag
10.16
name
HD 268757
spect
G5:Ia

About HD 268757

HD 268757 is a rare star. It lies about 2,380.7 light-years from Earth, sits in the constellation Dor, shines at apparent magnitude 10.16 and has spectral type G5:Ia.

Its spectrum reads G5:Ia — a G-type star: the very same spectral class as our own Sun.

How to see it

Look for HD 268757 in the constellation Dor. At apparent magnitude 10.16, a small backyard telescope will bring it into view.

Like any astronomical target, HD 268757 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 268757 is a rare star

HD 268757 scores 43 points on Spacedle's rarity scale, which places it in the rare tier. Another 7 points would lift it into a rarer tier.

That score comes from 5 science badges — Star, Distant (over 1,000 light-years), Sun-like G-type star, Supergiant 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.