20 Cap
20 Cap
20 Cap is a A-type (White) star. It carries the designation 20 Cap.
Located approximately 535.6 light-years from Earth, 20 Cap resides within the broader disk of our Milky Way galaxy.
20 Cap is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
20 Cap has an apparent magnitude of +6.26, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its blue hue, which corresponds to a B-V color index of -0.110.
Physical Properties
| Spectral Class | Class A — A-type (White) |
| Color Index (B−V) | -0.110 |
Observation
| Apparent Magnitude | +6.26 |
| Absolute Magnitude | 0.18 |
| Distance | 536 ly |
Position
| Right Ascension | 20h 59.60m |
| Declination | -19° 2.12′ |
Frequently Asked Questions
What type of star is 20 Cap?
20 Cap is a Class A — A-type (White) star.
How far is 20 Cap from Earth?
20 Cap is approximately 535.6 light-years from Earth.
Can you see 20 Cap with the naked eye?
With an apparent magnitude of 6.26, 20 Cap is not visible to the naked eye.