HIP 18821
HIP 18821 is a F-type (Yellow-White) star.
Located approximately 403.2 light-years from Earth, HIP 18821 resides within the broader disk of our Milky Way galaxy.
HIP 18821 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
HIP 18821 has an apparent magnitude of +8.54, 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 yellow-white hue, which corresponds to a B-V color index of +0.613.
Physikalische Eigenschaften
| Spektralklasse | F Class F — F-type (Yellow-White) |
| Farbindex (B−V) | 0,613 |
Beobachtung
| Scheinbare Helligkeit | +8.54 |
| Absolute Helligkeit | 3,08 |
| Entfernung | 403 ly |
Position
| Rektaszension | 4h 2,03m |
| Deklination | -30° 28,12′ |
Frequently Asked Questions
What type of star is HIP 18821?
HIP 18821 is a Class F — F-type (Yellow-White) star.
How far is HIP 18821 from Earth?
HIP 18821 is approximately 403.2 light-years from Earth.
Can you see HIP 18821 with the naked eye?
With an apparent magnitude of 8.54, HIP 18821 is not visible to the naked eye.