← Back to dex
Trash star 3 EP

HD 156492

RA 259.7103° · Dec -25.1770° · star

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

Computing the sky for your location…

Score breakdown

· 1 badge
3 pts · Trash
Trash 15 pts → Common
  • Star +3
Total score 3

12 more points to reach Common.

Badges

  • Star · +3

Trivia

Could we get there?

  • Verdict. Hopelessly far for any craft humanity can build today.

Getting there

  • Aboard Voyager 1. ≈ 7.8 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 689.1 thousand years even at the Parker Solar Probe's 192 km/s.
  • At 10% light speed. ≈ 4413 years in a starship at a tenth of light speed.
  • Distance. 441 light-years from Earth.

Look-back time

  • Look-back time. The light you'd see left around the year 1585.

Saying hello

  • Say hello. A radio message and its reply would take 883 years round-trip.

Properties

absmag
3.963
bv
0.499
constellation
Oph
dist ly
441.3478
mag
9.62
name
HD 156492
spect
F2V

About HD 156492

HD 156492 is a trash star. It lies about 441.3 light-years from Earth, sits in the constellation Oph, shines at apparent magnitude 9.62 and has spectral type F2V.

HD 156492 is a trash star worth 3 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 HD 156492 in the constellation Oph. At apparent magnitude 9.62, a small backyard telescope will bring it into view.

Like any astronomical target, HD 156492 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 156492 is a trash star

HD 156492 scores 3 points on Spacedle's rarity scale, which places it in the trash tier. Another 12 points would lift it into a rarer tier.

That score comes from 1 science badge — 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.