About HIP 71824
HIP 71824 is a trash star. It lies about 90.6 light-years from Earth, sits in the constellation Vir and shines at apparent magnitude 12.03.
Its colour puts the surface at roughly 3800 K, against the Sun's 5778 K.
Trash star 14 EP
HIP 71824
RA 220.3876° · Dec 6.4629° · star
Score breakdown
· 3 badgesTrash 15 pts → Common
- Deep red star +8
- Star +3
- On the zodiac +3
Total score 14
1 more point to reach Common.
Badges
- Star · +3
- On the zodiac · +3
- Deep red star · +8
Trivia
Sense of scale
- In perspective. Inside our stellar backyard: every radio broadcast humanity has ever made has already swept past it.
Find it in the sky
- How to spot it. At magnitude 12 it is far too faint for the eye: this one belongs to cameras and long exposures, over in Virgo.
- 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 May — that's when to go looking.
Could we get there?
- Verdict. Hopelessly far for any craft humanity can build today.
Getting there
- Aboard Voyager 1. ≈ 1.6 million years at Voyager 1's speed (17 km/s).
- Fastest probe ever. ≈ 141.5 thousand years even at the Parker Solar Probe's 192 km/s.
- At 10% light speed. ≈ 906 years in a starship at a tenth of light speed.
Properties
- absmag
- 9.811
- bv
- 1.494
- constellation
- Vir
- dist ly
- 90.6241
- luminosity
- 0.0104
- mag
- 12.03
- name
- HIP 71824
How to see it
Look for HIP 71824 in the constellation Vir. At apparent magnitude 12.03, it takes a larger telescope or a long-exposure image to capture.
Like any astronomical target, HIP 71824 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 71824 is a trash star
HIP 71824 scores 14 points on Spacedle's rarity scale, which places it in the trash tier. Another 1 point would lift it into a rarer tier.
That score comes from 3 science badges — Star, On the zodiac and Deep red 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.