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Trash star 3 EP

HD 190604

RA 301.1639° · Dec 30.7314° · star

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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. ≈ 13.9 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 1.2 million years even at the Parker Solar Probe's 192 km/s.
  • At 10% light speed. ≈ 7916 years in a starship at a tenth of light speed.
  • Distance. 792 light-years from Earth.

Look-back time

  • Look-back time. The light you'd see left around the year 1234.

Saying hello

  • Say hello. A radio message and its reply would take 1583 years round-trip.

Properties

absmag
1.704
bv
-0.045
constellation
Cyg
dist ly
791.6406
mag
8.63
name
HD 190604
spect
B7V

About HD 190604

HD 190604 is a trash star. It lies about 791.6 light-years from Earth, sits in the constellation Cyg, shines at apparent magnitude 8.63 and has spectral type B7V.

HD 190604 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 190604 in the constellation Cyg. At apparent magnitude 8.63, it is an easy target for binoculars.

Like any astronomical target, HD 190604 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 190604 is a trash star

HD 190604 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.

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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.