3 Per

3 Per

Add one script tag to your page:

<div data-starfyi="entity" data-slug="3-per"></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/3-per/?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/3-per/

Shields.io-compatible SVG badge:

3 Per badge ![3 Per](https://starfyi.com/badge/entity/3-per.svg)

Web Component:

<starfyi-entity slug="3-per"></starfyi-entity>
<script src="https://cdn.jsdelivr.net/npm/starfyi-embed@1/dist/embed.min.js" defer></script>

3 Per is a K-type (Orange) star located in the constellation Perseus. It carries the designation 3 Per.

Located approximately 244.7 light-years from Earth, 3 Per resides within the broader disk of our Milky Way galaxy.

3 Per is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.

With an apparent magnitude of +5.70, 3 Per 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 orange hue, which corresponds to a B-V color index of +1.005.

Physical Properties

Spectral Class K Class K — K-type (Orange)
Color Index (B−V) 1.005

Observation

Apparent Magnitude +5.70
Absolute Magnitude 1.32
Distance 245 ly
Constellation Perseus

Position

Right Ascension 1h 58.56m
Declination 49° 12.26′

Frequently Asked Questions

What type of star is 3 Per?
3 Per is a Class K — K-type (Orange) star.
How far is 3 Per from Earth?
3 Per is approximately 244.7 light-years from Earth.
Can you see 3 Per with the naked eye?
With an apparent magnitude of 5.70, 3 Per is visible to the naked eye.
What constellation is 3 Per in?
3 Per is located in the constellation Perseus.