【Sh2-254,255,256,257,258】赤経： 06h12m21s(Sh2-254),06h12m54s(Sh2-255),06h12m39s(Sh2-256), 06h12m51s(Sh2-257),06h13m33s(Sh2-258)赤緯：+18ﾟ02' 38"(Sh2-254),+17ﾟ59' 00"(Sh2-255),+17ﾟ56' 35"(Sh2-256), +17ﾟ58' 33"(Sh2-257),+17ﾟ55' 27"(Sh2-258…