Antares, Antares Nebula and M4 - May 2023

My third close up image into the "Rho Ophiuchus" complex I imaged back in June 2022 (

This image was exposed with a QHY268M through a simple doublet 80mm refractor (at 500mm focal length) over one whole night, 27-28 May 2023.

The total integration time was 11 hours and 36 minutes of subs, 72 subs of 300 second for Luminance, and 60 x 60 second subs for the red channel, 60 x 120 second subs for the green channel and 52 x 180 second subs for the blue channel.