| 词条 | NGC 249 |
| 释义 |
| name = NGC 249 | image = NGC 249.png | caption = | type = emission | epoch = J2000 | ra = {{RA|00|45|10.9}} | dec = {{DEC|-73|04|17}} | dist_ly = | appmag_v = | size_v = | constellation = Tucana | radius_ly = | absmag_v = | notes = | names = }} NGC 249 is an emission nebula in the constellation Tucana. It was discovered in 1826 by the astronomer James Dunlop. See also
References{{Ngc5}} 4 : Tucana (constellation)|NGC objects|Emission nebulae|Astronomical objects discovered in 1826 |
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