Fig.6 - Winter sky (Orion, Monoceros, Taurus) on January 9, 2021. Click on image for annotation. Photographed with a Nikon Z6 and a Nikon Z 20mm f/1.8 S. Total exposure time 3 min 20 s at f/2.8 and ISO 1600 (Stack of 20 frames with 10 s exposure time each). Enhancement of the brightest stars in Adobe Photoshop. Camera on fixed tripod (without any tracking).