Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  LBN 542  ·  LDN 1225  ·  NGC 7538  ·  Sh2-158
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SH2-158 HII (Cep) - "Just a little nebula in Cephus" - 13.1hrs OSC / NB+RGB, John Jennings
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SH2-158 HII (Cep) - "Just a little nebula in Cephus" - 13.1hrs OSC / NB+RGB

Getting plate-solving status, please wait...
SH2-158 HII (Cep) - "Just a little nebula in Cephus" - 13.1hrs OSC / NB+RGB, John Jennings
Powered byPixInsight

SH2-158 HII (Cep) - "Just a little nebula in Cephus" - 13.1hrs OSC / NB+RGB

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Description

This image was created by using the NBRGB Combination script in PixInsight. Half the frames were shot with a UV/IR filter and the other half with an Antlia 5nm Alp T (Ha, OIII) filter. After the merge, I worked a little pixel math to create an HOO image. Finally I merged  the extracted stars from the RGB image with the starless composite.

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SH2-158 HII (Cep) - "Just a little nebula in Cephus" - 13.1hrs OSC / NB+RGB, John Jennings