Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)
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Part of Sh 2-91, Earle Waghorne
Part of Sh 2-91
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Part of Sh 2-91

Getting plate-solving status, please wait...
Part of Sh 2-91, Earle Waghorne
Part of Sh 2-91
Powered byPixInsight

Part of Sh 2-91

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Description

Sh 2-91 is part of an SNR in Cygnus, much fainter than its more famous Cygnus Loop. The FOV of the ASA N12 is too small to capture all of Sh 2-91 but I like the filaments of Ha and OIII.

The image is RGBHOO. I used StarXTerminator to create star and starless images and processed these separately and finally merged them in Pixinsight.

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Part of Sh 2-91, Earle Waghorne