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Rare star 42 EP

Ups Car

RA 146.7755° · Dec -65.0720° · star

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Score breakdown

· 5 badges
42 pts · Rare
Rare 50 pts → Epic
  • Blindingly luminous (Mv < −5) +20
  • Naked-eye visible +8
  • Distant (over 1,000 light-years) +6
  • White A-type star +5
  • Star +3
Total score 42

8 more points to reach Epic.

Badges

  • Star · +3
  • Distant (over 1,000 light-years) · +6
  • Naked-eye visible · +8
  • White A-type star · +5
  • Blindingly luminous (Mv < −5) · +20

Trivia

Hard to believe

  • True brightness. It pours out about 11.3 thousand times as much light as the Sun. It only looks ordinary because it is so far away.

What it actually is

  • Spectral class. Its spectrum reads A9 — 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 2.9 you can see it with your own eyes from a dark site, 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. Impossible with our current technology — and the next millennium of it.

Getting there

  • Aboard Voyager 1. ≈ 25.2 million years at Voyager 1's speed (17 km/s).

Properties

absmag
-5.3
bv
0.273
constellation
Car
dist ly
1436.8105
luminosity
11481.5362
mag
2.92
name
Ups Car
spect
A9

About Ups Car

Ups Car is a rare star. It lies about 1,436.8 light-years from Earth, sits in the constellation Car, shines at apparent magnitude 2.92 and has spectral type A9.

Its spectrum reads A9 — 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 Ups Car in the constellation Car. At apparent magnitude 2.92, it can be glimpsed with the unaided eye under dark skies.

Like any astronomical target, Ups Car 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 Ups Car is a rare star

Ups Car scores 42 points on Spacedle's rarity scale, which places it in the rare tier. Another 8 points would lift it into a rarer tier.

That score comes from 5 science badges — Star, Distant (over 1,000 light-years), Naked-eye visible, White A-type star and Blindingly luminous (Mv < −5) — 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.