Similar to NGC_1435
NGC 51
NGC 51NGC 52
NGC 52NGC 54
NGC 54NGC 63
NGC 63NGC 252
NGC 252NGC 1360
NGC 1360
NGC 2169
NGC 2169NGC 4666
NGC 4666NGC 5084
NGC 5084
ムネモシネ (小惑星)
57 Mnemosyne
や座R星
R Sagittae
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