Declination distribution of Supernovae.

This graph shows the distribution of SNe according to the declination of their parent galaxies. Four Intergalactic Supernovae are not considered as it's impossible to establish a correct declination.

This graph is kept up to date till SN 2000ek

Along X-axis there are all declination bands so that you have to read in this way: for example, the band on the graph marked as 50 takes in all parent galaxies' declinations between +40 and +50, or if one prefers ...until +50, and so on...