A possible magnitude 15.2 supernova was discovered on the 15th May, 2010, in the galaxy 2MASX J18260988+3014148 in the constellation Hercules. The supernova is located 4" West and 2" South from the center of the galaxy.
Position(2000): RA = 18 26 09.27, Dec = +30 14 12.6
