Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Horsehead nebula  ·  IC 434  ·  IC 435  ·  NGC 2023  ·  NGC 2024  ·  The star Alnitak (ζOri)  ·  The star σOri
Barnard 33 Horsehead nebula, knobby
Barnard 33 Horsehead nebula
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Barnard 33 Horsehead nebula

Barnard 33 Horsehead nebula, knobby
Barnard 33 Horsehead nebula
Powered byPixInsight

Barnard 33 Horsehead nebula

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Description

My second attempt at imaging over multiple nights, captured 60 mins Ha and a couple of 5 mins on Oiii and Sii on Christmas evening, then added more Oii and Sii on the 30th

Total of 60 mins Ha 25 mins Sii and 30 mins Oiii

Hubble mapped - SII,Ha,OIII = R,G,B. The Oiii data was very noisy but I'm fairly happy overall, also the ZWO Oiii filter caused a massive ring around Alnitak when stretched !

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Barnard 33 Horsehead nebula, knobby