HIP 21540
HIP 21540 is a F-type (Yellow-White) star.
Located approximately 449.9 light-years from Earth, HIP 21540 resides within the broader disk of our Milky Way galaxy.
HIP 21540 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
HIP 21540 has an apparent magnitude of +9.38, 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 white hue, which corresponds to a B-V color index of +0.569.
Physical Properties
| Spectral Class | F Class F — F-type (Yellow-White) |
| Color Index (B−V) | 0.569 |
Observation
| Apparent Magnitude | +9.38 |
| Absolute Magnitude | 3.68 |
| Distance | 450 ly |
Position
| Right Ascension | 4h 37.48m |
| Declination | -54° 39.38′ |
Frequently Asked Questions
What type of star is HIP 21540?
HIP 21540 is a Class F — F-type (Yellow-White) star.
How far is HIP 21540 from Earth?
HIP 21540 is approximately 449.9 light-years from Earth.
Can you see HIP 21540 with the naked eye?
With an apparent magnitude of 9.38, HIP 21540 is not visible to the naked eye.