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Trash variable star 12 EP

HIP 44216

RA 135.0965° · Dec -63.0012° · star

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Score breakdown

· 3 badges
12 pts · Trash
Trash 15 pts → Common
  • Variable star +5
  • Gently variable +4
  • A named variable star +3
Total score 12

3 more points to reach Common.

Badges

  • Variable star · +5
  • Gently variable · +4
  • A named variable star · +3

Trivia

What it actually is

  • It changes. This star does not hold still: its brightness rises and falls on a rhythm of hours, days or years, either pulsing in size or being eclipsed by a companion.

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 10.2 you'll want a small backyard telescope, over in Carina.
  • Southern sky only. So far south it never rises for most of the northern hemisphere. To see it you'd have to travel to Chile, South Africa or Australia.
  • 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. ≈ 7.1 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 631.1 thousand years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
4.774
bv
0.904
constellation
Car
dist ly
404.1585
luminosity
1.0725
mag
10.24
name
HIP 44216
var amplitude
0.24
var designation
V474
var max
10.107
var min
10.347

About HIP 44216

HIP 44216 is a trash variable star. It lies about 404.2 light-years from Earth, sits in the constellation Car and shines at apparent magnitude 10.24.

This star does not hold still: its brightness rises and falls on a rhythm of hours, days or years, either pulsing in size or being eclipsed by a companion.

How to see it

Look for HIP 44216 in the constellation Car. At apparent magnitude 10.24, a small backyard telescope will bring it into view.

Like any astronomical target, HIP 44216 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 44216 is a trash variable star

HIP 44216 scores 12 points on Spacedle's rarity scale, which places it in the trash tier. Another 3 points would lift it into a rarer tier.

That score comes from 3 science badges — Variable star, Gently variable and A named variable 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.