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Epic variable star 73 EP

Mekbuda

RA 106.0272° · Dec 20.5703° · star

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Score breakdown

· 10 badges
73 pts · Epic
Epic 78 pts → Anomaly
  • Supergiant +18
  • Intrinsically luminous (Mv < −2) +10
  • Naked-eye visible +8
  • Has a proper name +8
  • Sun-like G-type star +8
  • Distant (over 1,000 light-years) +6
  • Variable star +5
  • Gently variable +4
  • On the zodiac +3
  • A named variable star +3
Total score 73

5 more points to reach Anomaly.

Badges

  • Variable star · +5
  • Distant (over 1,000 light-years) · +6
  • Naked-eye visible · +8
  • Has a proper name · +8
  • On the zodiac · +3
  • Sun-like G-type star · +8
  • Supergiant · +18
  • Intrinsically luminous (Mv < −2) · +10
  • Gently variable · +4
  • A named variable star · +3

Trivia

What it actually is

  • Spectral class. Its spectrum reads G3Ibv SB — 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.
  • It changes. This star does not hold still: its brightness rises and falls on a rhythm of hours, days or years, either pulsing in size or being eclipsed by a companion.

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 4 you can see it with your own eyes from a dark site, over in Gemini.
  • 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 January — that's when to go looking.

Could we get there?

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

Properties

absmag
-4.116
bv
0.899
constellation
Gem
dist ly
1376.1856
luminosity
3858.3356
mag
4.01
name
Mekbuda
named
yes
spect
G3Ibv SB
var amplitude
0.47
var designation
Zet
var max
3.702
var min
4.172

About Mekbuda

Mekbuda is an epic variable star. It lies about 1,376.2 light-years from Earth, sits in the constellation Gem, shines at apparent magnitude 4.01 and has spectral type G3Ibv SB.

Its spectrum reads G3Ibv SB — a G-type star: the very same spectral class as our own Sun.

How to see it

Look for Mekbuda in the constellation Gem. At apparent magnitude 4.01, it can be glimpsed with the unaided eye under dark skies.

Like any astronomical target, Mekbuda 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 Mekbuda is an epic variable star

Mekbuda scores 73 points on Spacedle's rarity scale, which places it in the epic tier. Another 5 points would lift it into a rarer tier.

That score comes from 10 science badges — Variable star, Distant (over 1,000 light-years), Naked-eye visible, Has a proper name, On the zodiac, Sun-like G-type star, Supergiant and Intrinsically luminous (Mv < −2) — 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.