About HIP 113153
HIP 113153 is a trash star. It sits in the constellation Aqr and shines at apparent magnitude 10.07.
Its colour puts the surface at roughly 3780 K, against the Sun's 5778 K.
Trash star 14 EP
HIP 113153
RA 343.7047° · Dec -8.2608° · 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
Hard to believe
- True brightness. It pours out about 801.7 thousand times as much light as the Sun. It only looks ordinary because it is so far away.
Find it in the sky
- How to spot it. At magnitude 10.1 you'll want a small backyard telescope, over in Aquarius.
- 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 September — that's when to go looking.
Its true colour
- Its true colour. Measured through blue and visual filters it comes out deep orange-red (B−V 1.5) — one of the coolest surfaces a star can have while still fusing.
By the numbers
- Surface temperature. Its colour puts the surface at roughly 3780 K, against the Sun's 5778 K.
What's in a name
- Its catalogue. The HIP number comes from Hipparcos, the ESA satellite that between 1989 and 1993 pinned down 118,000 stars precisely enough to triangulate their distances.
Properties
- absmag
- -9.93
- bv
- 1.51
- constellation
- Aqr
- luminosity
- 816582.3714
- mag
- 10.07
- name
- HIP 113153
How to see it
Look for HIP 113153 in the constellation Aqr. At apparent magnitude 10.07, a small backyard telescope will bring it into view.
Like any astronomical target, HIP 113153 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 113153 is a trash star
HIP 113153 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.