HIP 21784
Add one script tag to your page:
<div data-starfyi="entity" data-slug="hip-21784"></div>
<script src="https://cdn.jsdelivr.net/npm/starfyi-embed@1/dist/embed.min.js" defer></script>
Embed as an iframe:
<iframe src="https://starfyi.com/iframe/entity/hip-21784/?style=modern&theme=light" width="420" height="400" frameborder="0" loading="lazy" style="border:0;border-radius:10px;max-width:100%"></iframe>
Paste the URL in WordPress, Medium, or Ghost:
https://starfyi.com/star/hip-21784/
Shields.io-compatible SVG badge:
Web Component:
<starfyi-entity slug="hip-21784"></starfyi-entity>
<script src="https://cdn.jsdelivr.net/npm/starfyi-embed@1/dist/embed.min.js" defer></script>
HIP 21784 is a A-type (White) star.
Located approximately 801.4 light-years from Earth, HIP 21784 resides within the broader disk of our Milky Way galaxy.
HIP 21784 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 21784 has an apparent magnitude of +9.06, 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 +0.196.
Physical Properties
| Spectral Class | A Class A — A-type (White) |
| Color Index (B−V) | 0.196 |
Observation
| Apparent Magnitude | +9.06 |
| Absolute Magnitude | 2.11 |
| Distance | 801 ly |
Position
| Right Ascension | 4h 40.81m |
| Declination | -39° 50.63′ |
Frequently Asked Questions
What type of star is HIP 21784?
HIP 21784 is a Class A — A-type (White) star.
How far is HIP 21784 from Earth?
HIP 21784 is approximately 801.4 light-years from Earth.
Can you see HIP 21784 with the naked eye?
With an apparent magnitude of 9.06, HIP 21784 is not visible to the naked eye.