Project Nightflight, a Vienna-based astrophotography group whose mission is to promote the conservation of the starry sky as environmental resource, wrote:
Everybody knows Arrakis, the famous desert planet of Frank Herbert’s epic sci-fi saga Dune. But who remembers that it is set to circle around Canopus, a real star in our night sky? Canopus is the second-brightest star as seen from Earth and the brightest star in the constellation Carina. It is visible in the evening sky to people on the Northern Hemisphere as spring approaches in February. Due to its far southern declination, however, it can only be observed from latitudes up to about 35 degrees north. This includes the American South and, in Europe, the Canary Islands. Canopus is a bright, slightly bluish giant star with a visual brightness of almost -1 magnitudes. That makes it easily visible to the naked eye.
In the project nightflight image Canopus culminates over a volcano mountain range on La Palma island shortly after sunset. We used image stacking and a diffusor filter to enhance the appearance of Canopus and the landscape at dusk. And although the often barren, sandy dunes of the volcanos on the Canary Islands sometimes remind us of Muad’Dib’s Dune planet, there were absolutely no wormsigns near or far.
Thank you, Karoline Mrazek and Erwin Matys of Project Nightflight!
Deborah Byrd created the EarthSky radio series in 1991 and founded EarthSky.org in 1994. Today, she serves as Editor-in-Chief of this website. She has won a galaxy of awards from the broadcasting and science communities, including having an asteroid named 3505 Byrd in her honor. A science communicator and educator since 1976, Byrd believes in science as a force for good in the world and a vital tool for the 21st century. "Being an EarthSky editor is like hosting a big global party for cool nature-lovers," she says.