IC4605 & Dark Nebulae - May 2023

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

With a magnitude of 4.7, IC 4605 is barely visible to the naked eye, although easily visible with small binoculars... but this image of the nebula was imaged with a QHY268M through a simple doublet 80mm refractor (at 500mm focal length) across two nights, between 29-31 May 2023.

The total integration time was 11 hours and 51 minutes of subs, 75 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.