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07/27/2021 – Ephemeris – The celestial scorpion crawls over the southern horizon

27 Jul 2021, 04:01 UTC
07/27/2021 – Ephemeris – The celestial scorpion crawls over the southern horizon
(200 words excerpt, click title or image to see full post)

This is Ephemeris for Tuesday, July 27th. Today the Sun will be up for 14 hours and 50 minutes, setting at 9:14, and it will rise tomorrow at 6:24. The Moon, halfway from full to last quarter, will rise at 11:37 this evening.
There’s a large constellation located low in the south around 10:30, 11 o’clock tonight. It’s Scorpius the scorpion. Its brightest star is Antares in its heart, a red giant star, that I used to get calls about from time to time as being a UFO. From Antares to the right is a star, then a vertical arc of three stars that is its head. The Scorpion’s tail is a line of stars running down to the left of Antares, swooping to the horizon before coming back up and ending in a pair of stars that portray his poisonous stinger. Scorpius looks huge lying on the southern horizon. But if you go south, Scorpius will be higher in the sky, and will look smaller. Being close to the horizon from here, Scorpius shares with the rising and setting sun and moon the illusion of increased size.
The astronomical event times given are for the Traverse City/Interlochen area of ...

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