HIP 21909
HIP 21909 is a A-type (White) star.
Located approximately 696.9 light-years from Earth, HIP 21909 resides within the broader disk of our Milky Way galaxy.
HIP 21909 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 21909 has an apparent magnitude of +7.14, 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 +0.038.
Physikalische Eigenschaften
| Spektralklasse | A Class A — A-type (White) |
| Farbindex (B−V) | 0,038 |
Beobachtung
| Scheinbare Helligkeit | +7.14 |
| Absolute Helligkeit | 0,49 |
| Entfernung | 697 ly |
Position
| Rektaszension | 4h 42,67m |
| Deklination | -5° 45,44′ |
Frequently Asked Questions
What type of star is HIP 21909?
HIP 21909 is a Class A — A-type (White) star.
How far is HIP 21909 from Earth?
HIP 21909 is approximately 696.9 light-years from Earth.
Can you see HIP 21909 with the naked eye?
With an apparent magnitude of 7.14, HIP 21909 is not visible to the naked eye.