# Tag Info

Proxima Centauri can't explode as supernova as it is about 2 orders of magnitude too small and light. But if a supernova were to happen from that distance? How bright would it be? You can use the formula: $$\text{Apparent magnitude} = \text{Absolute magnitude}+5log_{10}(distance)-5$$ where the distance is in parsecs. Proxima centauri is 1.3 parsecs ...