La couleur avec
AUDINE
!!
IC 1805
GP200 (200/800) - L=C+H; C:2*120"; Halpha:40*120"; V:4*120"; B:5*120"
NGC 7538
GP200 (200/800) - C=Halpha+V; Halpha:15*120"; V:3*120"; B:5*120"
Vesta - NGC 2392
GP200 (200/800) - Halpha:11*60"; V:13*30"; B:17*30" - Observatoire de Nice
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