Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)
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WR 134 RGB Image Augmented with H-alpha and Oxygen-3 Data, Eric Coles (coles44)
WR 134 RGB Image Augmented with H-alpha and Oxygen-3 Data
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WR 134 RGB Image Augmented with H-alpha and Oxygen-3 Data

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Description

This is a hybrid image. The RGB image shows nicely colored stars, but very little background nebulosity. Adding H-alpha as a red layer using the Bob Franke technique, brings out the hydrogen emissions and addition a blue O3 layer brings out the oxygen emissions. The result is a more interesting then the straight RGB image.

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WR 134 RGB Image Augmented with H-alpha and Oxygen-3 Data, Eric Coles (coles44)