The close Full Moon, dubbed the Pink Supermoon, of April 26, 2021, with it rising above my prairie horizon to the southeast this night. The Sun was still up and illuminating the foreground. This is a focus blend of two images — one focused for the distant landscape and one focused for the Moon, each 1/25 second at ISO 100 with the Canon 6D MkII through the Astro-Physics 130mm EDT refractor with a 2x Barlow for f/12 and 1560mm focal length.
The rising Full Moon of February 27, 2021, the "Snow Moon" of the year. The Moon was technically fullest earlier in the day, some 16 hours before I shot this, and so was slightly past full when it rose for me this evening in southern Alberta. This is a composite stack of 9 short exposures for the Moon, blended with a single longer exposure for the ground and sky taken at the start of the moonrise sequence. But using the same exposure for the moons as I used for the sky would have resulted in vastly overexposed moons. As it was, I adjusted the exposures for the Moon from 0.6 seconds for the first (lowest) Moon to 1/30 second for the last (highest) Moon, to keep the moons properly exposed through the sequence, as it brightened as it rose. But it remained very yellow throughout due to atmospheric absorption of the blue wavelengths. The background exposure for the ground and sky was 2.5 seconds. The sky was much darker than the Moon, because it rose nearly 45 minutes after sunset this night, so the sky had darkened quite a bit by moonrise. All shots were through a SharpStar 76mm EDPH apo refractor with the matching SharpStar 0.8x field flattener/reducer, for an effective focal length of 335mm at f/4.4. The camera was the Canon EOS Ra at ISO 100. I shot images every 5 seconds, for possible use in a time-lapse. But having images spaced that closely together in time made it possible to select images with the Moon's disk just nicely separated to be touching. While the Moon moves its own diameter every 2 minutes due to Earth's rotation, the effect of atmospheric refraction will make it appear to rise at a different rate when it is closer to the horizon than when it is higher. Having lots of frames to pick from made it possible to pick just the right ones for the correct spacing. As it was, the time between the frames used for this composite was about 2 minutes.
A composite image of the rising of the December 29, 2020 "Cold" Full Moon into a very clear evening twilight sky, here over the Badlands of Dinosaur Provincial Park, Alberta. The Moon rose with the Sun still up and lighting the landscape in warm tones, contrasting with the cool blues of the snowy landscape and sky. The pink Belt of Venus glow lights the lower sky near the horizon. It is not often we get a Full Moon (it was only 4 hours before being officially Full this night) rising with the Sun still up and illuminating the landscape. This is a layered blend of 13 exposures taken at 5-minute intervals, from moonrise just before sunset, to the Moon high in a dark sky more than an hour later. The ground and sky near the horizon is a blend of the first four exposures while the upper sky is from the last two exposures to place the now bright Moon into a darker sky as it actually appeared. The Moon moves its own diameter in about 2 minutes, so picking shots taken 5 minutes apart provides a good spacing for a shot with this field of view. Shots with longer telephoto lenses would be better with Moons taken every 3 to 4 minutes. These frames were taken as past of an 800-frame time lapse with the camera on auto exposure to ensure each frame was well exposed for the ground and sky. But as the Moon brightens as it rises that inevitably overexposes the Moon's disk — the exposure sequence I used here works for the time-lapse but is not so ideal for a composite still image like this. Had I wanted this to be shot taken just for a still image composite I would have had to fix the exposure at more or less what it was at mid-sequence here, to keep the lunar disk at that brightness and detail. So be it! All were with the Rokinon 85mm lens and Canon 6D MkII at ISO 100. It was about -10° C this evening.
