I would like to invite you to watch my very first vlog about this photo (and two others): https://youtu.be/7zA2p0ZotGs?si=hTQ55W8_FGuedPpT
Sky RGB: 1 row panorama, 4 photos, ISO 1250, f1.4, 60sec
Sky Ha: 2 images stacked, ISO 5000, f1.4, 60sec
Landscape: 2 rows panorama, 4 photos per row, ISO 1250, f1.4, 60sec
Nikon Z6 Ha mod & Sigma 28mm ART, Fornax Lighttrack