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Epic star 53 EP

Ross 128

RA 176.9350° · Dec 0.8046° · star

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Score breakdown

· 9 badges
53 pts · Epic
Epic 78 pts → Anomaly
  • Nearby (<25 ly) +12
  • Has a proper name +8
  • Deep red star +8
  • Red dwarf +6
  • Intrinsically feeble (Mv > +12) +6
  • Cool red M-type star +5
  • Star +3
  • On the zodiac +3
  • Main-sequence star +2
Total score 53

25 more points to reach Anomaly.

Badges

  • Star · +3
  • Nearby (<25 ly) · +12
  • Has a proper name · +8
  • On the zodiac · +3
  • Cool red M-type star · +5
  • Main-sequence star · +2
  • Deep red star · +8
  • Red dwarf · +6
  • Intrinsically feeble (Mv > +12) · +6

Trivia

What it actually is

  • Spectral class. Its spectrum reads M4.5V — an M-type red star — and M stars are the silent majority: roughly three of every four stars in the galaxy are one.
  • Where it is in life. It is on the main sequence, quietly fusing hydrogen in its core exactly as the Sun does.

Sense of scale

  • In perspective. Inside our stellar backyard: every radio broadcast humanity has ever made has already swept past it.

Find it in the sky

  • How to spot it. At magnitude 11.1 you'll want a small backyard telescope, over in Virgo.
  • Seen from everywhere. It sits almost on the celestial equator, so it can be seen from essentially anywhere on Earth.
  • Best time of year. It stands highest in the middle of the night around March — that's when to go looking.

Could we get there?

  • Verdict. A multi-generation starship could one day attempt the crossing.

Getting there

  • Aboard Voyager 1. ≈ 192.3 thousand years at Voyager 1's speed (17 km/s).

Properties

absmag
13.491
bv
1.746
constellation
Vir
dist ly
10.9435
luminosity
0.0003
mag
11.12
name
Ross 128
named
yes
spect
M4.5V

About Ross 128

Ross 128 is an epic star. It lies about 10.9 light-years from Earth, sits in the constellation Vir, shines at apparent magnitude 11.12 and has spectral type M4.5V.

Its spectrum reads M4.5V — an M-type red star — and M stars are the silent majority: roughly three of every four stars in the galaxy are one.

How to see it

Look for Ross 128 in the constellation Vir. At apparent magnitude 11.12, a small backyard telescope will bring it into view.

Like any astronomical target, Ross 128 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 Ross 128 is an epic star

Ross 128 scores 53 points on Spacedle's rarity scale, which places it in the epic tier. Another 25 points would lift it into a rarer tier.

That score comes from 9 science badges — Star, Nearby (<25 ly), Has a proper name, On the zodiac, Cool red M-type star, Main-sequence star, Deep red star and Red dwarf — 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.