# Sagittarius A

> Radio source at the center of the Milky Way galaxy

**Wikidata**: [Q237291](https://www.wikidata.org/wiki/Q237291)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sagittarius_A)  
**Source**: https://4ort.xyz/entity/sagittarius-a-q237291


## References

1. SIMBAD
2. Freebase Data Dumps. 2013
3. Interferometric observations of formaldehyde absorption in front of strong galactic sources