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01/28/2021 – Ephemeris – Checking out the full Moon in binoculars

28 Jan 2021, 05:01 UTC
01/28/2021 – Ephemeris – Checking out the full Moon in binoculars
(200 words excerpt, click title or image to see full post)

This is Bob Moler with Ephemeris for Thursday, January 28th. Today the Sun will be up for 9 hours and 40 minutes, setting at 5:46, and it will rise tomorrow at 8:04. The Moon, at full today, will rise at 5:37 this evening.
The winter full moon rises very high in the sky. It follows a path across the sky at night that the Sun will take six months from now in July. On the full moon with binoculars or small telescope most craters are not very visible due to the lack of shadows. There are exceptions, those with dark or bright floors. The lunar seas are the large dark areas. These positions are for the early evening, as the Moon rises. Grimaldi can be seen as a dark ellipse near the lower left edge. Plato another dark ellipse is in the upper left. A bright spot with a darker circle around it on the lower right is the crater Tycho, which has several rays of ejecta laid out over long distances across the face of the Moon. Finally, there’s a bright spot on the left side of the Moon. That is the crater Aristarchus.
The event times given are ...

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