← Back to dex
Trash star 13 EP

HD 91863

RA 158.8991° · Dec -43.7870° · star

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

Computing the sky for your location…

Score breakdown

· 2 badges
13 pts · Trash
Trash 15 pts → Common
  • Distant (>1000 ly) +10
  • Star +3
Total score 13

2 more points to reach Common.

Badges

  • Star · +3
  • Distant (>1000 ly) · +10

Trivia

Could we get there?

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

Getting there

  • Aboard Voyager 1. ≈ 21.7 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 1.9 million years even at the Parker Solar Probe's 192 km/s.
  • At 10% light speed. ≈ 12.4 thousand years in a starship at a tenth of light speed.
  • Distance. 1235 light-years from Earth.

Look-back time

  • Look-back time. The light you'd see left around the year 791.

Saying hello

  • Say hello. A radio message and its reply would take 2471 years round-trip.

Properties

absmag
0.388
bv
0.195
constellation
Vel
dist ly
1235.4395
mag
8.28
name
HD 91863
spect
A3V

About HD 91863

HD 91863 is a trash star. It lies about 1,235.4 light-years from Earth, sits in the constellation Vel, shines at apparent magnitude 8.28 and has spectral type A3V.

HD 91863 is a trash star worth 13 points across 2 science badges. Explore its facts, badges and place on the sky map, then add it to your dex on Spacedle.

How to see it

Look for HD 91863 in the constellation Vel. At apparent magnitude 8.28, it is an easy target for binoculars.

Like any astronomical target, HD 91863 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 HD 91863 is a trash star

HD 91863 scores 13 points on Spacedle's rarity scale, which places it in the trash tier. Another 2 points would lift it into a rarer tier.

That score comes from 2 science badges — Star and Distant (>1000 ly) — 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.