Spatially resolved properties of supernova host galaxies in SDSS-IV MaNGA

We crossmatch galaxies from Mapping Nearby Galaxies at Apache Point Observatory with the Open Supernova Catalog, obtaining a total of 132 SNe within MaNGA bundle. These can be classified into 67 Type Ia and 65 CC. study global local properties supernova host statistically. are distributed in both star-forming quiescent galaxies, while CC all along main sequence. As stellar mass increases, Ia/CC number ratio increases. find: (1) there is no obvious difference interaction possibilities environments between SN hosts control sample similar SFR distributions, except that tend to appear which more bulge-dominated than their controls. For SNe, galaxy morphology, as well environments; (2) locations have smaller velocity dispersion, lower metallicity, younger population centers. This natural result radius gradients these parameters. The location its symmetrical position relative center, regions effective radii very [Mg/Fe], gas-phase gas dispersion age.