23 Arietis HIP 22517 Ronemar NGC 1999 Sector PN-T b3-0 HR 1950 Horsehead Dark Region OS-T c3-6 Jellyfish Sector NN-T c3-8 NGC 2244 Sector FK-V b4-1 Col 107 Sector DE-V c17-6 Seagull Sector TO-Z b0 PCYC 65 Hypoe Ploe OU-F b27-15 Bleia5 AA-A h6 Dryooe Prou FM-S c5-45 Colonia Oephaif SC-T c17-496 Traikeou AC-K d9-10