Robert Harding

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1350-83 - A panorama of the 7-day-old first quarter Moon on March 13, 2019, showing the full disk and extent of incredible detail along the terminator, the dividing line between the day and night sides of the Moon where the Sun is rising as seen from the surface of the Moon. Note the tiny points of light at the centres of some of the craters (particularly Alphonsus and Arzachel below centre) in the Southern Highlands from sunlight just catching the central peaks of those craters. At top in the north the slash of the Alpine Valley is obvious as well as the curve of the Apennine Mountains.
1350-97 - The partial eclipse of the Sun, October 23, 2014, as seen from Jasper, Alberta, shot under clear skies through a mylar filter, on the front of a 66mm f/6 apo refractor using the Canon 60Da for 1/8000 (!) sec exposure at ISO 100. The colours are natural, with the mylar filter providing a neutral 'white light' image. The big sunspot on the Sun that day is just disappearing behind the Moon's limb. The mylar filter gave a white Sun, its natural colour, but I have tinted the Sun's disk yellow for a more pleasing view that is not just white Sun/black sky.
1350-84 - A mosaic of the 11-day-old gibbous Moon, on March 17, 2019, showing the full disk and extent of incredible detail along the terminator, the dividing line between the day and night sides of the Moon where the Sun is rising as seen from the surface of the Moon.
1350-130 - Particularly large groups of sunspots on the Sun on September 4, 2017. The group at bottom is AR 2673, the group at top is 2674. The small spot at left on the emerging limb is AR 2677, while the groups disappearing at right are AR 2675 (top) and AR 2776.
1350-55 - A composite of the November 11, 2019 Transit of Mercury across the disk of the Sun, on a day with no sunspots on the Sun. The temperature was about -20�8 C to -15�8 C this morning but the sky was perfectly clear.
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