Supernova SN 2011dh in M51
April 25, 2009 on left
June 5, 2011 on right
through 300mm F/5 Newtonian
Supernova SN 2011fe in M101
August 28, 2011
5x2min at 1600 ISO
F/5 300mm Newtonian
Supernova 2012aw in M95
March 28, 2012
6x2min at 1600 ISO
F/5 300mm Newtonian
Supernova SN2013ej in M74
Aug 3, 2013
9x60sec ISO 1600
F/5 300mm Newtonian
Supernova 2014J in galaxy M82
January 23, 2014
F/5 300mm Newtonian
14x60sec ISO 1600
Canon 700D
Supernova SN 2023ixf in M101
June 12, 2023
20x60sec at 6400 ISO
F/5 300mm Newtonian
Photos by Tenho Tuomi, Saskatchewan, Canada