Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 97  ·  NGC 3587  ·  Owl Nebula  ·  PK148+57.1
M97 Owl Nebula in HOOs, Björn
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M97 Owl Nebula in HOOs

M97 Owl Nebula in HOOs, Björn
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M97 Owl Nebula in HOOs

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Description

After doing some broad band galaxy work, I chose to switch to narrow band as moon is getting brighter and brighter. I imaged the well know Owl Nebula in Ha, OIII and SII. The blend is essentially a HOO. The sulfur data is pretty weak, hence the title HOOs.

Björn

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