Share Content Published November 6, 2019 M51 Whirlpool Galaxy M51, exp. 5x5 min LRGB, 10.05.2019, 23:50, Nerpio/Spain 320mm /F8 Cassegrain Reflektor, SBIG STXL-630E CCD astrofotografie astrophotography m51 nerpio spain strudel galaxie whirlpool galaxy