Galactic bulb and Zeta Ophiuchi

A celestial panoramic ranging from the galactic bulb to the Zeta Ophiuchi star, which is surrounded by an immense nebula of red ionized hydrogen.

Canon EOS 6D Astrodon modded, Canon EF 135 mm F2 L @ F2.2, ISO 1600. Individual exposure time: 60 seconds. Mosaic of 19 tiles for 26 hours of exposure time in total. Acquisitions made in Chile and Namibia.