Dwarfs DDO 154 4.3 66 230 1.0 1.2 Irr DDO 154 Dwarfs Holmberg I 3.8 12 50 1.7 1.8 Irr Holmberg I Dwarfs Holmberg II 3.4 41 177 3.3 3.3 Irr Holmberg II Dwarfs IC 2574 4.0 53 56 6.4 7.5 SABm IC 2574 Dwarfs NGC 2366 3.4 64 40 2.2 2.2 Irr NGC 2366 Spiral2 NGC 628 7.3 7 20 4.9 10.4 Sc NGC 628 Spirals NGC 925 9.2 66 287 5.4 14.3 Scd NGC 925 Spirals NGC 2403 3.2 63 124 7.9 7.4 SABc NGC 2403 Spirals NGC 2841 14.1 74 153 3.5 14.2 Sb NGC 2841 Spirals NGC 2903 8.9 65 204 5.9 15.2 SABb NGC 2903 Spirals NGC 3198 13.8 72 215 3.2 13.0 Sc NGC 3198 Spiral2 NGC 3184 Sc * NGC 3184 Spirals NGC 3351 10.1 41 192 3.6 10.6 Sb NGC 3351 Spiral2 NGC 3521 10.7 73 340 4.2 12.9 SABb NGC 3521 Spirals NGC 3621 6.6 65 345 4.9 9.4 SBcd NGC 3621 Spirals NGC 3627 9.3 62 173 5.1 13.8 SABb NGC 3627 Spiral2 NGC 4736 4.7 41 296 3.9 5.3 Sab NGC 4736 Spiral2 NGC 5055 10.1 59 102 5.9 17.3 Sbc NGC 5055 Spiral2 NGC 5194 8.0 20 172 3.9 9.0 Sbc NGC 5194 Spirals NGC 5236 4.5 24 225 7.7 10.1 Sc NGC 5236 Spirals NGC 5457 7.4 18 39 12.0 25.8 SABc NGC 5457 Spirals NGC 7331 14.7 76 168 4.6 19.5 Sbc NGC 7331 Spirals NGC 7793 3.9 50 290 5.2 5.9 Scd NGC 7793 HI-dom DDO 53 dG * DDO 53 HI-dom M81 Dwarf A Im * Name M81 dwA HI-dom M81 Dwarf B Im * Name M81 dwB HI-dom NGC 2976 Sc * NGC 2976 HI-dom NGC 4214 I * NGC 4214 Spiral2 NGC 6946 Scd * NGC 6946