Principal objects in field: NGC 2239, NGC 2244, Rosette nebula, The star 12Mon
All identified catalog objects: 12Mon, HD 258494, HD 258495, HD 258559, HD 258590, HD 258591, HD 258592, HD 258660, HD 258690, HD 258691, HD 258722, HD 258723, HD 258724, HD 258756, HD 258829, HD 258830, HD 258859, HD 258860, HD 258920, HD 258921, HD 258922, HD 258953, HD 258983, HD 258984, HD 258985, HD 258986, HD 258987, HD 259012, HD 259013, HD 259014, HD 259051, HD 259105, HD 259106, HD 259133, HD 259134, HD 259135, HD 259171, HD 259172, HD 259173, HD 259210, HD 259238, HD 259267, HD 259268, HD 259269, HD 259270, HD 259298, HD 259299, HD 259300, HD 259301, HD 259332, HD 259333, HD 259374, HD 259375, HD 259376, HD 259441, HD 259478, HD 259479, HD 259480, HD 259481, HD 259509, HD 259510, HD 259511, HD 259512, HD 259513, HD 259532, HD 259533, HD 259568, HD 259634, HD 259635, HD 259636, HD 259637, HD 259696, HD 45911, HD 45996, HD 46006, HD 46056, HD 46057, HD 46106, HD 46107, HD 46108, HD 46149, HD 46150, HD 46180, HD 46201, HD 46202, HD 46223, HD 46241, HD 46324, HD 46375, HD 46376, HD 46388, HD 46424, HD 46469, NGC 2237, NGC 2238, NGC 2239, NGC 2244, NGC 2246