# Sh2-301

> H II region in the constellation Canis Major

**Wikidata**: [Q3958840](https://www.wikidata.org/wiki/Q3958840)  
**Source**: https://4ort.xyz/entity/q3958840


## References

1. SIMBAD
2. The galactic abundance gradients traced by B-type stars
3. The electron temperature gradient in the galactic disk
4. Radio recombination lines in galactic H II regions