HIP 18421
HIP 18421 is a F-type (Yellow-White) star located in the constellation Perseus.
At a distance of roughly 1,121 light-years, HIP 18421 is a distant star lying deep within the Milky Way galaxy.
HIP 18421 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
At an apparent magnitude of +10.11, HIP 18421 is a faint star that requires a telescope to observe. It is invisible to the naked eye and too dim for most binoculars. Observers will note its yellow-white hue, which corresponds to a B-V color index of +0.708.
Physikalische Eigenschaften
| Spektralklasse | F Class F — F-type (Yellow-White) |
| Farbindex (B−V) | 0,708 |
Beobachtung
| Scheinbare Helligkeit | +10.11 |
| Absolute Helligkeit | 2,43 |
| Entfernung | 1,121 ly |
| Sternbild | Perseus |
Position
| Rektaszension | 3h 56,31m |
| Deklination | 40° 51,73′ |
Frequently Asked Questions
What type of star is HIP 18421?
HIP 18421 is a Class F — F-type (Yellow-White) star.
How far is HIP 18421 from Earth?
HIP 18421 is approximately 1,120.8 light-years from Earth.
Can you see HIP 18421 with the naked eye?
With an apparent magnitude of 10.11, HIP 18421 is not visible to the naked eye.
What constellation is HIP 18421 in?
HIP 18421 is located in the constellation Perseus.