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Rare star 35 EP

HR 2587

RA 103.1959° · Dec -54.0903° · star

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Score breakdown

· 4 badges
35 pts · Rare
Rare 50 pts → Epic
  • Supergiant +18
  • Sun-like G-type star +8
  • Distant (over 1,000 light-years) +6
  • Star +3
Total score 35

15 more points to reach Epic.

Badges

  • Star · +3
  • Distant (over 1,000 light-years) · +6
  • Sun-like G-type star · +8
  • Supergiant · +18

Trivia

What it actually is

  • Spectral class. Its spectrum reads G5Ib/II — a G-type star: the very same spectral class as our own Sun.
  • Where it is in life. It is a supergiant, hundreds of times wider than the Sun.

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 6.6 it is just past naked-eye reach — ordinary binoculars will pull it in, over in Carina.
  • 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 January — 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. ≈ 25.5 million years at Voyager 1's speed (17 km/s).

Properties

absmag
-1.679
bv
1.082
constellation
Car
dist ly
1449.5821
luminosity
408.8839
mag
6.56
name
HR 2587
spect
G5Ib/II

About HR 2587

HR 2587 is a rare star. It lies about 1,449.6 light-years from Earth, sits in the constellation Car, shines at apparent magnitude 6.56 and has spectral type G5Ib/II.

Its spectrum reads G5Ib/II — a G-type star: the very same spectral class as our own Sun.

How to see it

Look for HR 2587 in the constellation Car. At apparent magnitude 6.56, it is an easy target for binoculars.

Like any astronomical target, HR 2587 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 HR 2587 is a rare star

HR 2587 scores 35 points on Spacedle's rarity scale, which places it in the rare tier. Another 15 points would lift it into a rarer tier.

That score comes from 4 science badges — Star, Distant (over 1,000 light-years), Sun-like G-type star and Supergiant — 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.