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Uncommon star 29 EP

72 Psc

RA 16.2723° · Dec 14.9461° · star

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Score breakdown

· 5 badges
29 pts · Uncommon
Uncommon 34 pts → Rare
  • Bright giant +12
  • Naked-eye visible +8
  • Star +3
  • On the zodiac +3
  • Yellow-white F-type star +3
Total score 29

5 more points to reach Rare.

Badges

  • Star · +3
  • Naked-eye visible · +8
  • On the zodiac · +3
  • Yellow-white F-type star · +3
  • Bright giant · +12

Trivia

What it actually is

  • Spectral class. Its spectrum reads F4II-III — an F-type star — a little hotter, whiter and shorter-lived than the Sun.
  • Where it is in life. It is a bright giant, well on its way to the largest stars there are.

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 5.6 you can see it with your own eyes from a dark site, over in Pisces.
  • 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 October — 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. ≈ 3.1 million years at Voyager 1's speed (17 km/s).

Properties

absmag
1.955
bv
0.42
constellation
Psc
dist ly
178.0329
luminosity
14.388
mag
5.64
name
72 Psc
spect
F4II-III

About 72 Psc

72 Psc is an uncommon star. It lies about 178 light-years from Earth, sits in the constellation Psc, shines at apparent magnitude 5.64 and has spectral type F4II-III.

Its spectrum reads F4II-III — an F-type star — a little hotter, whiter and shorter-lived than the Sun.

How to see it

Look for 72 Psc in the constellation Psc. At apparent magnitude 5.64, it can be glimpsed with the unaided eye under dark skies.

Like any astronomical target, 72 Psc 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 72 Psc is an uncommon star

72 Psc scores 29 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 5 points would lift it into a rarer tier.

That score comes from 5 science badges — Star, Naked-eye visible, On the zodiac, Yellow-white F-type star and Bright giant — 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.