NGC 2174 GP200 (200/800) - compositage de 2x: Halpha:22*120" - 13/03/05
M 97 GP200 (200/800) - L:5*180"; Halpha:5*120"; V:3*120"; B:5*120" - 13/03/05
NGC 2392 Télescope Schaumasse de l'Observatoire de Nice (400/6000) - L=7*30" +R+V+B; R=Halpha:35*30"; V:17*30"; B:25*30" - Binning 2x2 - 6/04/05
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