About HD 151348
HD 151348 is a common star. It sits in the constellation Sco, shines at apparent magnitude 7.73 and has spectral type G8III+....
Its spectrum reads G8III+... — a G-type star: the very same spectral class as our own Sun.
Common star 20 EP
HD 151348
RA 251.9836° · Dec -28.9571° · star
Score breakdown
· 4 badgesCommon 22 pts → Uncommon
- Sun-like G-type star +8
- Giant star +6
- Star +3
- On the zodiac +3
Total score 20
2 more points to reach Uncommon.
Badges
- Star · +3
- On the zodiac · +3
- Sun-like G-type star · +8
- Giant star · +6
Trivia
What it actually is
- Spectral class. Its spectrum reads G8III+... — a G-type star: the very same spectral class as our own Sun.
- Where it is in life. It is a giant. It has already exhausted its core hydrogen and swollen up enormously in response.
Find it in the sky
- How to spot it. At magnitude 7.7 it is just past naked-eye reach — ordinary binoculars will pull it in, over in Scorpius.
- Southern sky. It rides the southern half of the sky — an easier target the further south you are.
- Best time of year. It stands highest in the middle of the night around June — that's when to go looking.
Its true colour
- Its true colour. Measured through blue and visual filters it comes out yellow (B−V 0.8) — almost exactly the Sun's own shade — a stellar twin in colour, if not in size.
- Why no green stars. No star ever looks green: a surface hot enough to peak in green also floods out plenty of red and blue, and your eye blends the mixture back to white.
By the numbers
- Surface temperature. Its colour puts the surface at roughly 5330 K, against the Sun's 5778 K.
Properties
- absmag
- -12.27
- bv
- 0.784
- constellation
- Sco
- luminosity
- 7046930.6897
- mag
- 7.73
- name
- HD 151348
- spect
- G8III+...
How to see it
Look for HD 151348 in the constellation Sco. At apparent magnitude 7.73, it is an easy target for binoculars.
Like any astronomical target, HD 151348 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 151348 is a common star
HD 151348 scores 20 points on Spacedle's rarity scale, which places it in the common tier. Another 2 points would lift it into a rarer tier.
That score comes from 4 science badges — Star, On the zodiac, Sun-like G-type star and Giant 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.