Bob Moler's Ephemeris Blog

Ephemeris for Wednesday, July 24th. Today the Sun will be up for 14 hours and 57 minutes, setting at 9:17, and it will rise tomorrow at 6:21. The Moon, at last quarter today, will rise at 1:14 tomorrow morning.

Let’s look at the planets for this week. Mars, Mercury and Venus are all too close to the Sun to be seen. Mars is still on the evening or east side of the Sun. Mercury has crossed over and has joined Venus on the west or morning side of the Sun. Bright Jupiter will be in the southern sky as it gets dark. It will pass the meridian, due south at 10:27 p.m. With steadily held binoculars a few of the 4 largest satellites of Jupiter can be seen. All four of Jupiter’s largest satellites can be spotted in telescopes. Jupiter will set at 2:55 a.m. Saturn, the ringed planet, will be lower down in the southeast in the evening, the brightest star-like object in that direction, but significantly dimmer than Jupiter. It will set at 5:10 a.m.

The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.

Addendum

Jupiter and Saturn with the constellations of the southern summer sky at 10:30 p.m. July 24, 2019. Click on the image to enlarge. Created using Stellarium.

The waning Moon one day past last quarter at 5 a.m. July 25, 2019. Created using Stellarium.

Jupiter and Saturn with the same magnification at 11p.m. July 24, 2019. Jupiter’s moon Ganymede transited the planet earlier in the evening, but its shadow will cross the face of Jupiter from 11:25 p.m. to 1:53 a.m. Created using Cartes du Ciel (Sky Charts).

Planets and the Moon at sunset and sunrise of a single night starting with sunset on the right on July 24, 2019. The night ends on the left with sunrise on the 25th. Click on the image to enlarge. Created using my LookingUp program.