HIP 21957
HIP 21957 is a A-type (White) star.
Located approximately 477.5 light-years from Earth, HIP 21957 resides within the broader disk of our Milky Way galaxy.
HIP 21957 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 21957 has an apparent magnitude of +7.39, 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-white hue, which corresponds to a B-V color index of +0.119.
Physikalische Eigenschaften
| Spektralklasse | A Class A — A-type (White) |
| Farbindex (B−V) | 0,119 |
Beobachtung
| Scheinbare Helligkeit | +7.39 |
| Absolute Helligkeit | 1,56 |
| Entfernung | 478 ly |
Position
| Rektaszension | 4h 43,13m |
| Deklination | -6° 28,26′ |
Frequently Asked Questions
What type of star is HIP 21957?
HIP 21957 is a Class A — A-type (White) star.
How far is HIP 21957 from Earth?
HIP 21957 is approximately 477.5 light-years from Earth.
Can you see HIP 21957 with the naked eye?
With an apparent magnitude of 7.39, HIP 21957 is not visible to the naked eye.