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Trash star 8 EP

HD 101987

RA 176.0316° · Dec -26.4666° · star

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Score breakdown

· 3 badges
8 pts · Trash
Trash 15 pts → Common
  • Star +3
  • Yellow-white F-type star +3
  • Main-sequence star +2
Total score 8

7 more points to reach Common.

Badges

  • Star · +3
  • Yellow-white F-type star · +3
  • Main-sequence star · +2

Trivia

What it actually is

  • Spectral class. Its spectrum reads F8/G0Vw... — 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 9.3 you'll want a small backyard telescope, over in Hydra.
  • 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 March — 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. ≈ 6.3 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 555.4 thousand years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
4.152
bv
0.539
constellation
Hya
dist ly
355.6774
luminosity
1.902
mag
9.34
name
HD 101987
spect
F8/G0Vw...

About HD 101987

HD 101987 is a trash star. It lies about 355.7 light-years from Earth, sits in the constellation Hya, shines at apparent magnitude 9.34 and has spectral type F8/G0Vw....

Its spectrum reads F8/G0Vw... — an F-type star — a little hotter, whiter and shorter-lived than the Sun.

How to see it

Look for HD 101987 in the constellation Hya. At apparent magnitude 9.34, a small backyard telescope will bring it into view.

Like any astronomical target, HD 101987 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 101987 is a trash star

HD 101987 scores 8 points on Spacedle's rarity scale, which places it in the trash tier. Another 7 points would lift it into a rarer tier.

That score comes from 3 science badges — Star, Yellow-white F-type star and Main-sequence 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.