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Trash star 11 EP

HIP 45069

RA 137.7004° · Dec 46.3769° · star

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Score breakdown

· 2 badges
11 pts · Trash
Trash 15 pts → Common
  • Sun-like G-type star +8
  • Star +3
Total score 11

4 more points to reach Common.

Badges

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

Trivia

What it actually is

  • Spectral class. Its spectrum reads sdG: — a G-type star: the very same spectral class as our own Sun.
  • Where it is in life. It is a subdwarf: an old, metal-poor star from the galaxy's early days, a little smaller and fainter than a main-sequence star of the same colour.

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 12.1 it is far too faint for the eye: this one belongs to cameras and long exposures, over in Lynx.
  • 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 February — 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. ≈ 13.1 million years at Voyager 1's speed (17 km/s).

Properties

absmag
5.312
bv
0.49
constellation
Lyn
dist ly
742.9521
luminosity
0.6534
mag
12.1
name
HIP 45069
spect
sdG:

About HIP 45069

HIP 45069 is a trash star. It lies about 743 light-years from Earth, sits in the constellation Lyn, shines at apparent magnitude 12.1 and has spectral type sdG:.

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

How to see it

Look for HIP 45069 in the constellation Lyn. At apparent magnitude 12.1, it takes a larger telescope or a long-exposure image to capture.

Like any astronomical target, HIP 45069 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 HIP 45069 is a trash star

HIP 45069 scores 11 points on Spacedle's rarity scale, which places it in the trash tier. Another 4 points would lift it into a rarer tier.

That score comes from 2 science badges — Star and Sun-like G-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.