HIP 100421
HIP 100421 is a A-type (White) star located in the constellation Aquila.
Located approximately 817.4 light-years from Earth, HIP 100421 resides within the broader disk of our Milky Way galaxy.
HIP 100421 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 100421 has an apparent magnitude of +8.28, 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 +0.229.
Physical Properties
| Spectral Class | Class A — A-type (White) |
| Color Index (B−V) | 0.229 |
Observation
| Apparent Magnitude | +8.28 |
| Absolute Magnitude | 1.28 |
| Distance | 817 ly |
| Constellation | Aquila |
Position
| Right Ascension | 20h 21.80m |
| Declination | 8° 31.17′ |
Frequently Asked Questions
What type of star is HIP 100421?
HIP 100421 is a Class A — A-type (White) star.
How far is HIP 100421 from Earth?
HIP 100421 is approximately 817.4 light-years from Earth.
Can you see HIP 100421 with the naked eye?
With an apparent magnitude of 8.28, HIP 100421 is not visible to the naked eye.
What constellation is HIP 100421 in?
HIP 100421 is located in the constellation Aquila.