Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  41 Ori A)  ·  41 Ori C  ·  41 Ori D  ·  43 Ori)  ·  44 Ori)  ·  Great Orion Nebula  ·  Lower Sword  ·  M 42  ·  M 43  ·  Mairan's Nebula  ·  NGC 1976  ·  NGC 1980  ·  NGC 1982  ·  Orion Nebula  ·  The star Hatysa (ι Ori  ·  The star Mizan Batil II (θ2 Ori  ·  The star Trapezium (θ1 Ori A  ·  The star θ1 Ori C  ·  The star θ1 Ori D
Orion Nebula (M42, M43) in HOO narrowband, Michele Vonci
Orion Nebula (M42, M43) in HOO narrowband
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Orion Nebula (M42, M43) in HOO narrowband

Orion Nebula (M42, M43) in HOO narrowband, Michele Vonci
Orion Nebula (M42, M43) in HOO narrowband
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Orion Nebula (M42, M43) in HOO narrowband

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Description

I had planned for another object - the Spider Nebula - but many things went wrong during the session, mainly due to moving all my astrophotography software from a laptop  to a mini PC and nothing working as it should! Eventually,  I ran out of time...instead of 6 pm I started imaging at 11 pm, so I ended up shooting M42 as my bright backup object...this is just 1 hour Ha + 40mins O-III processed as HOO narrowband.

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