← Back to dex
Trash variable star 5 EP

23Gam Per

RA 46.1991° · Dec 53.5064° · star

Loading sky survey…
🌌 View in 3D star map
Tonight’s visibility

Computing the sky for your location…

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. ≈ 4.3 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 379.8 thousand years even at the Parker Solar Probe's 192 km/s.
  • At 10% light speed. ≈ 2432 years in a starship at a tenth of light speed.
  • Distance. 243 light-years from Earth.

Look-back time

  • Look-back time. The light you'd see left around the year 1783.

Saying hello

  • Say hello. A radio message and its reply would take 486 years round-trip.

Properties

absmag
-1.453
bv
0.716
constellation
Per
dist ly
243.2184
mag
2.91
name
23Gam Per
spect
G8III+...

About 23Gam Per

23Gam Per is a trash variable star. It lies about 243.2 light-years from Earth, sits in the constellation Per, shines at apparent magnitude 2.91 and has spectral type G8III+....

23Gam Per 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 23Gam Per in the constellation Per. At apparent magnitude 2.91, it can be glimpsed with the unaided eye under dark skies.

Like any astronomical target, 23Gam Per 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 23Gam Per is a trash variable star

23Gam Per 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.

spacedle A daily roll through the real universe. © 2026 spacedle. Buy me a coffee

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.