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Type: dark nebula
Note (supplied by Bill Gray, Project Pluto): Irregular; B 26, 27, 28 are close NW of BD +30 741 (mag 6.8), which is involved in feeble nebulosity
The SAC 4.0 database comments: "Several small clouds adjacent to AB Aur"
The Messier objects
The Bennett objects
The Caldwell list
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