NGC 7133 is a small but bright and very blue reflection nebula in the constellation of Cepheus. It is a part of the larger reflection nebula cataloged as NGC 7129. This larger nebula is too faint to appear in the Kopernik image. NEC 7129 also includes a sparse and ill-defined open star cluster consisting of only about 10 stars. This cluster can be found in the upper left of the image above..
Classification: Open Cluster + Reflection
Classification: Reflection Nebula
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George Normandin, KAS
October 15th, 2001