Horsehead - SHH in disguise

by Eduardo Barbosa

Objects in field: Flame Nebula, Horsehead Nebula, IC 434, Sh2-277, B33, Orion B

Equipment: Planewave CDK24, QHYCCD QHY600PH M

Integration: 11h 45m

An unusual take on Barnard 33, using the FORAXX combination logic. Instead of the usual Ha and OIII, this one’s mapped to SII and Ha. OIII sat this one out. Just structure, contrast, and enough red to keep things honest. Not quite traditional, but it held together better than expected.