How many sources of skyglow can you pick out here? • The Milky Way • Airglow • Light pollution (too much!) • Perpetual northern
Image details
Contributor:
Alan Dyer / VWPics / Alamy Stock PhotoImage ID:
H61GXHFile size:
25.2 MB (1.6 MB Compressed download)Releases:
Model - no | Property - noDo I need a release?Dimensions:
5400 x 1629 px | 45.7 x 13.8 cm | 18 x 5.4 inches | 300dpiDate taken:
29 May 2016Location:
Alberta, CanadaMore information:
How many sources of skyglow can you pick out here? • The Milky Way • Airglow • Light pollution (too much!) • Perpetual northern twilight • Aurora The Milky Way (at left) arches over an old pioneer farmstead from the 1930s and 40s near home in southern Alberta. Mars (very bright and in some clouds) and Saturn shine at lower centre, while Jupiter is the bright object in clouds at right just above the old house. Arcturus is the brightest star here at upper right of centre, made more obvious here by shining through the clouds. The Big Dipper, distorted by the map projection used in the this panorama, is at upper right. Light pollution from Strathmore and Calgary lights the clouds coming in from the west. Green airglow is visible below the Milky Way. Twilight provides the blue to the northern sky at either end. There’s a very slight aurora low in the north but hardly noticeable. This is a 360° horizon to zenith panorama taken with the iPano motorized panning unit, using the 24mm lens at f/2.8 and Nikon D750 at ISO 6400, for a stitch of 28 panels, in 4 tiers of 7 segments each. Stitched with PTGui. South is at centre, north to either end. The original is 25, 700 x 7, 700 pixels.