18 Sex
18 Sex
18 Sex is a K-type (Orange) star. It carries the designation 18 Sex.
Located approximately 473.4 light-years from Earth, 18 Sex resides within the broader disk of our Milky Way galaxy.
18 Sex is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +5.64, 18 Sex sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its orange hue, which corresponds to a B-V color index of +1.304.
Physical Properties
| Spectral Class | Class K — K-type (Orange) |
| Color Index (B−V) | 1.304 |
Observation
| Apparent Magnitude | +5.64 |
| Absolute Magnitude | -0.17 |
| Distance | 473 ly |
Position
| Right Ascension | 10h 10.93m |
| Declination | -8° 25.11′ |
Frequently Asked Questions
What type of star is 18 Sex?
18 Sex is a Class K — K-type (Orange) star.
How far is 18 Sex from Earth?
18 Sex is approximately 473.4 light-years from Earth.
Can you see 18 Sex with the naked eye?
With an apparent magnitude of 5.64, 18 Sex is visible to the naked eye.