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Common variable star 23 EP

Almaaz

RA 75.4922° · Dec 43.8233° · star

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Score breakdown

· 3 badges
23 pts · Common
Common 24 pts → Uncommon
  • Distant (>1000 ly) +10
  • Has a proper name +8
  • Variable star +5
Total score 23

1 more point to reach Uncommon.

Badges

  • Variable star · +5
  • Distant (>1000 ly) · +10
  • Has a proper name · +8

Trivia

Could we get there?

  • Verdict. Impossible with our current technology — and the next millennium of it.

Getting there

  • Aboard Voyager 1. ≈ 37.5 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 3.3 million years even at the Parker Solar Probe's 192 km/s.
  • At 10% light speed. ≈ 21.3 thousand years in a starship at a tenth of light speed.
  • Distance. 2132 light-years from Earth.

Look-back time

  • Look-back time. Its light left before the last ice age ended.

Saying hello

  • Say hello. A radio message and its reply would take 4263 years round-trip.

How we found it

  • Named. Notable enough to have earned a proper name, not just a catalogue number.

Properties

absmag
-6.047
bv
0.537
constellation
Aur
dist ly
2131.7387
mag
3.03
name
Almaaz
named
yes
spect
F0Ia

About Almaaz

Almaaz is a common variable star. It lies about 2,131.7 light-years from Earth, sits in the constellation Aur, shines at apparent magnitude 3.03 and has spectral type F0Ia.

Notable enough to have earned a proper name, not just a catalogue number.

How to see it

Look for Almaaz in the constellation Aur. At apparent magnitude 3.03, it can be glimpsed with the unaided eye under dark skies.

Like any astronomical target, Almaaz 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 Almaaz is a common variable star

Almaaz scores 23 points on Spacedle's rarity scale, which places it in the common tier. Another 1 point would lift it into a rarer tier.

That score comes from 3 science badges — Variable star, Distant (>1000 ly) and Has a proper name — 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.