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Trash star 8 EP

HD 31848

RA 74.6511° · Dec -14.7841° · star

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Score breakdown

· 2 badges
8 pts · Trash
Trash 15 pts → Common
  • White A-type star +5
  • Star +3
Total score 8

7 more points to reach Common.

Badges

  • Star · +3
  • White A-type star · +5

Trivia

What it actually is

  • Spectral class. Its spectrum reads A2/A3m... — an A-type star: white-hot, typically about twice the Sun's mass, and the class most of the sky's famous bright stars belong to.

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 7.4 it is just past naked-eye reach — ordinary binoculars will pull it in, over in Lepus.
  • 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 December — 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. ≈ 8.6 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 760.1 thousand years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
1.51
bv
0.292
constellation
Lep
dist ly
486.7999
luminosity
21.677
mag
7.38
name
HD 31848
spect
A2/A3m...

About HD 31848

HD 31848 is a trash star. It lies about 486.8 light-years from Earth, sits in the constellation Lep, shines at apparent magnitude 7.38 and has spectral type A2/A3m....

Its spectrum reads A2/A3m... — an A-type star: white-hot, typically about twice the Sun's mass, and the class most of the sky's famous bright stars belong to.

How to see it

Look for HD 31848 in the constellation Lep. At apparent magnitude 7.38, it is an easy target for binoculars.

Like any astronomical target, HD 31848 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 31848 is a trash star

HD 31848 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 2 science badges — Star and White A-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.