The Horsehead Nebula (also known as Barnard 33) is a dark nebula in the constellation of Orion. The nebula is located just to the south of the start Alnitak, which is the farthest east on Orion’s Belt and is part of the larger Orion Molecular Cloud Complex.

Equipment

ZWO ASI1600MM-Cool
ZWO 8 position 1.25″ EFW
Orion Narrowband filters (Ha, O3, S2) 7nm bandpass
Orion Atlas EQ-G Mount
Orion ED80T-CF
Orion SSAG (Guide Cam)
Orion 80mm Short Tube (Guide Scope)
EQ Focuser
EQ Switch
Software

Sequence Generator Pro
PixInsight
Photoshop CC2018