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Trash variable star 5 EP

Alp Cir

RA 220.6274° · Dec -64.9751° · star

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Score breakdown

· 1 badge
5 pts · Trash
Trash 15 pts → Common
  • Variable star +5
Total score 5

10 more points to reach Common.

Badges

  • Variable star · +5

Trivia

Could we get there?

  • Verdict. Hopelessly far for any craft humanity can build today.

Getting there

  • Aboard Voyager 1. ≈ 949.7 thousand years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 84.4 thousand years even at the Parker Solar Probe's 192 km/s.
  • At 10% light speed. ≈ 540 years in a starship at a tenth of light speed.
  • Distance. 54 light-years from Earth.

Look-back time

  • Look-back time. The light you'd see left around the year 1972.

Saying hello

  • Say hello. A radio message and its reply would take 108 years round-trip.

Properties

absmag
2.083
bv
0.256
constellation
Cir
dist ly
54.044
mag
3.18
name
Alp Cir
spect
F1Vp

About Alp Cir

Alp Cir is a trash variable star. It lies about 54 light-years from Earth, sits in the constellation Cir, shines at apparent magnitude 3.18 and has spectral type F1Vp.

Alp Cir is a trash variable star worth 5 points across 1 science badge. Explore its facts, badges and place on the sky map, then add it to your dex on Spacedle.

How to see it

Look for Alp Cir in the constellation Cir. At apparent magnitude 3.18, it can be glimpsed with the unaided eye under dark skies.

Like any astronomical target, Alp Cir 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 Alp Cir is a trash variable star

Alp Cir scores 5 points on Spacedle's rarity scale, which places it in the trash tier. Another 10 points would lift it into a rarer tier.

That score comes from 1 science badge — 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.

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Sky imagery and survey data courtesy of Aladin Lite & CDS, Strasbourg. Object data from the NASA Exoplanet Archive, JPL Small-Body Database, and the ATNF Pulsar Catalogue.