Arguably the most colourful part of the Milky Way and a distinctive feature that sets it apart from other galaxies Rho Ophiuchi is a yearly favourite target.
Taken last week during a few nights of clear skies.
HaLRGB image. QHY600 and AP130 GT with Quad TCC F4.5. PME mount at my home observatory in Kurrajong NSW.
https://pbase.com/image/171782559/large regular size
https://pbase.com/image/171782559/original large size, surf around!
A mosaic makes sense but probably with a bigger sensor and smaller APO.
Greg.