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Trash star 9 EP

HD 286789

RA 66.7264° · Dec 13.1382° · star

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Score breakdown

· 3 badges
9 pts · Trash
Trash 15 pts → Common
  • Star +3
  • On the zodiac +3
  • Orange K-type star +3
Total score 9

6 more points to reach Common.

Badges

  • Star · +3
  • On the zodiac · +3
  • Orange K-type star · +3

Trivia

What it actually is

  • Spectral class. Its spectrum reads K7 — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.

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 10.5 you'll want a small backyard telescope, over in Taurus.
  • Northern sky. It rides the northern half of the sky — an easier target the further north you are.
  • Best time of year. It stands highest in the middle of the night around November — 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. ≈ 2.5 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 224 thousand years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
7.263
bv
1.146
constellation
Tau
dist ly
143.4914
luminosity
0.1083
mag
10.48
name
HD 286789
spect
K7

About HD 286789

HD 286789 is a trash star. It lies about 143.5 light-years from Earth, sits in the constellation Tau, shines at apparent magnitude 10.48 and has spectral type K7.

Its spectrum reads K7 — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.

How to see it

Look for HD 286789 in the constellation Tau. At apparent magnitude 10.48, a small backyard telescope will bring it into view.

Like any astronomical target, HD 286789 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 286789 is a trash star

HD 286789 scores 9 points on Spacedle's rarity scale, which places it in the trash tier. Another 6 points would lift it into a rarer tier.

That score comes from 3 science badges — Star, On the zodiac and Orange K-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.