Gl 21 star
Gl 21 is a nearby star from the Gliese Catalogue of Nearby Stars. By definition, the star is located less than 82 light years (25 parsecs) from the Sun.
| Name: | Gl 21 |
| Alt name: | V357 |
| Spectral class: | dM0 |
| Magnitude: | 10.52 |
| RA (decimal format): | 0.448 |
| Dec (decimal format): | 70.145 |