About HIP 85505
HIP 85505 is a trash star. It lies about 3,166.6 light-years from Earth, sits in the constellation Oph and shines at apparent magnitude 10.05.
Its colour puts the surface at roughly 4880 K, against the Sun's 5778 K.
Trash star 9 EP
HIP 85505
RA 262.1088° · Dec 4.6275° · star
Score breakdown
· 2 badgesTrash 15 pts → Common
- Distant (over 1,000 light-years) +6
- Star +3
Total score 9
6 more points to reach Common.
Badges
- Star · +3
- Distant (over 1,000 light-years) · +6
Trivia
Sense of scale
- In perspective. Far away by human standards, yet still a local address inside the Milky Way's spiral arms.
Find it in the sky
- How to spot it. At magnitude 10.1 you'll want a small backyard telescope, over in Ophiuchus.
- 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 June — that's when to go looking.
Could we get there?
- Verdict. Impossible with our current technology — and the next millennium of it.
Getting there
- Aboard Voyager 1. ≈ 55.6 million years at Voyager 1's speed (17 km/s).
- Fastest probe ever. ≈ 4.9 million years even at the Parker Solar Probe's 192 km/s.
- At 10% light speed. ≈ 31.7 thousand years in a starship at a tenth of light speed.
Properties
- absmag
- 0.114
- bv
- 0.945
- constellation
- Oph
- dist ly
- 3166.5632
- luminosity
- 78.4152
- mag
- 10.05
- name
- HIP 85505
How to see it
Look for HIP 85505 in the constellation Oph. At apparent magnitude 10.05, a small backyard telescope will bring it into view.
Like any astronomical target, HIP 85505 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 HIP 85505 is a trash star
HIP 85505 scores 9 points on Spacedle's rarity scale, which places it in the trash tier. Another 6 points would lift it into a rarer tier.
That score comes from 2 science badges — Star and Distant (over 1,000 light-years) — 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.