OIII with a little Ha mixed in

I'm still not getting my full H alpha, but the OIII came out good enough I thought I'd try mixing the two together.

This was quick and dirty, but it didn't come out too bad considering the local lights.



10" Newtonian, f4.7

Top:
Filter H alpha
ISO 3200
Exposure 32 seconds
WB Manual

Second:
Filter OIII
ISO 1600
Exposure 123 seconds
WB Tungsten

Third:
OIII and H-a layered in Gimp using Lighten Only

Bottom:
Filter None
ISO 1600
Exposure 25 seconds
WB Tungsten