4 Her
4 Her
Add one script tag to your page:
<div data-starfyi="entity" data-slug="4-her"></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/4-her/?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/fr/star/4-her/
Shields.io-compatible SVG badge:
Web Component:
<starfyi-entity slug="4-her"></starfyi-entity>
<script src="https://cdn.jsdelivr.net/npm/starfyi-embed@1/dist/embed.min.js" defer></script>
4 Her is a B-type (Blue-White) star located in the constellation Hercules. It carries the designation 4 Her.
Located approximately 536.4 light-years from Earth, 4 Her resides within the broader disk of our Milky Way galaxy.
4 Her is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.73, 4 Her sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its blue hue, which corresponds to a B-V color index of -0.102.
Propriétés physiques
| Classe Spectrale | B Class B — B-type (Blue-White) |
| Indice de couleur (B−V) | -0,102 |
Observation
| Magnitude Apparente | +5.73 |
| Magnitude Absolue | -0,35 |
| Distance | 536 ly |
| Constellation | Hercules |
Position
| Ascension droite | 15h 55,51m |
| Déclinaison | 42° 33,97′ |