Home > Ephemeris Program, Naked-eye planets, Observing, Planets > Ephemeris: 02/21/2024 – Where have the naked-eye planets wandered off to this week?

Ephemeris: 02/21/2024 – Where have the naked-eye planets wandered off to this week?

February 21, 2024

This is Ephemeris for Wednesday, February 21st. Today the Sun will be up for 10 hours and 44 minutes, setting at 6:19, and it will rise tomorrow at 7:32. The Moon, 3 days before full, will set at 7:09 tomorrow morning.

Let’s find out where the naked-eye planets have wandered off to this week, and see what planets are left. Saturn, and Mercury are gone, being too close to the Sun to be visible. Jupiter will be in the west-southwest at 8 this evening. It will set at 12:11 am in the west. Jupiter will be visible in the evening for only about two more months. Venus, the morning star, will rise in the east-southeast at 6:33 am, but its brilliance is diminished by the bright twilight and its low position in the sky. It will be very low in the southeast at 7 am. This might be our first chance to spot Mars in the morning sky because tomorrow morning it will be just below Venus by about 1 1/2 moon diameters. A pair of binoculars may be needed to spot it.

The astronomical event times given are for the Traverse City/Interlochen area of Michigan (EST, UT –5 hours). They may be different for your location.

Addendum

Jupiter, the Moon and the bright stars of winter as they might appear about 8:00 pm tonight
Jupiter, the Moon and the bright stars of winter as they might appear about 8:00 pm tonight, February 21st 2024. Created using Stellarium.
The moon is it might appear at 8:00 pm tonight
The moon is it might appear at 8:00 pm tonight February 21st 2024. Selected features are labeled. Created using Stellarium, LibreOffice Draw, and GIMP.
Venus and Mars as they might appear in a pair of binoculars low in the southeast at about 7 a
Venus and Mars as they might appear in a pair of binoculars low in the southeast at about 7 am, or about a half hour before sunrise, tomorrow morning, February 22nd 2024. The planets are about the width of the Moon apart and Mars will be very difficult to spot. In fact both will be very low in the sky and any amount of obscured horizon may prevent them from being visible. Created using Stellarium.
Telescopic Jupiter and Venus
(north up) as they would be seen in a small telescope, with the same magnification. At 8 pm EST February 21, 2024, for Jupiter, and 7 am on the 22nd, for Venus. Apparent diameters: Jupiter 37.23″; and Venus 11.35″, 99.0% illuminated.
Jupiter’s missing moon is Io, which is behind the planet. It will reappear at 9:43 pm away from the planet because until then it’ll still be in Jupiter’s shadow. At 10:02 pm Europa will begin to transit across the face of the planet.
The ” symbol means seconds of arc (1/3600th of a degree). Created using Cartes du Ciel (Sky Charts) and GIMP.
The naked-eye planets and the Moon at sunset and sunrise on a single night
The naked-eye planets and the Moon at sunset and sunrise on a single night, starting with sunset on the right on February 21, 2024. The night ends on the left with sunrise on February 22nd. The label for Mars overlays the image of Venus. Click or tap on the image to enlarge it. Created using my LookingUp app and GIMP.
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