The "Bat" nebula is part of the vast Veil nebula
This is the same region as the previous RGB colored image.
Here we can see it in Hubble color mapping.

S2-Ha-O3 mapped as RGB (all Bin 2)
Ha - 90 minutes
O3,S2 - 30 min per channel
RGB - 10 minutes per channel for star colors
Total of about 3 Hrs

Telescope: ASA600 24" RC with Reducer at f4.5
Mount: ASA DDM200 Direct Drive with Absolute Encoders
Camera: Moravian G3 61000 pro

Imaged from Tivoli farm
June 2022