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NGC 7133 |
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NGC 7133 is a reflection nebula found in the constellation Cepheus (King of Ethiopia). It is a compact star forming region. An unusual feature is the yellow area known as LBN497.
The image above was taken with the STT-8300 camera at f/8.8 on a 10" RC and AP900 mount from Mistletoe Observatory in Monmouth Oregon September 7, 2013. It is an RGB composite (as detailed below) with a total exposure time of 115 min. All processing was done with PixInsight.
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Filter |
Exposure | Count | Binning |
| Luminance | (none) | ||
| Red | 50 min | 10 x 5 min | 2x2 |
| Green | 40 min | 8 x 5 min | 2x2 |
| Blue | 25 min | 5 x 5 min | 2x2 |