ƒXƒPƒbƒ`‘ΏہFNGC1807&NGC1817
ƒXƒPƒbƒ`”NŒŽ“ϊF1987.11.18
ƒV[ƒCƒ“ƒOF4/5
“§–Ύ“xF4/5
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ƒAƒCƒs[ƒXFOr25mm
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