| 词条 | IC 447 |
| 释义 |
|name = Dreyer's Nebula |image = |caption = |credit = |type = reflection |type2 = |epoch = J2000 |subtype = |class = |ra = {{RA|06|31|12.0}} |dec = {{DEC|+10|02|00}} |dist_ly = |dist_pc = |dist_z = |appmag_v = |appdia = |size_v = ~25 arcminutes dia. |constellation = Monoceros |radius_ly = 0.25 x 0.9 |radius_pc = |dimensions = |absmag_v = |notes = |names = Dreyer's Nebula, IC 447, IC 2169 }} IC 447 is a reflection nebula in the constellation Monoceros. References
External links
3 : Reflection nebulae|Monoceros (constellation)|IC objects |
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