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Trash star 13 EP

HD 153

RA 1.6084° · Dec 42.7528° · star

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Score breakdown

· 3 badges
13 pts · Trash
Trash 15 pts → Common
  • Sun-like G-type star +8
  • Star +3
  • Main-sequence star +2
Total score 13

2 more points to reach Common.

Badges

  • Star · +3
  • Sun-like G-type star · +8
  • Main-sequence star · +2

Trivia

What it actually is

  • Spectral class. Its spectrum reads G1V — a G-type star: the very same spectral class as our own Sun.
  • Where it is in life. It is on the main sequence, quietly fusing hydrogen in its core exactly as the Sun does.

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 8.3 it is just past naked-eye reach — ordinary binoculars will pull it in, over in Andromeda.
  • 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 September — 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. ≈ 6.1 million years at Voyager 1's speed (17 km/s).

Properties

absmag
3.211
bv
0.624
constellation
And
dist ly
347.7143
luminosity
4.5248
mag
8.35
name
HD 153
spect
G1V

About HD 153

HD 153 is a trash star. It lies about 347.7 light-years from Earth, sits in the constellation And, shines at apparent magnitude 8.35 and has spectral type G1V.

Its spectrum reads G1V — a G-type star: the very same spectral class as our own Sun.

How to see it

Look for HD 153 in the constellation And. At apparent magnitude 8.35, it is an easy target for binoculars.

Like any astronomical target, HD 153 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 153 is a trash star

HD 153 scores 13 points on Spacedle's rarity scale, which places it in the trash tier. Another 2 points would lift it into a rarer tier.

That score comes from 3 science badges — Star, Sun-like G-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.