As the stars come out at this time of year, look due south for Orion standing upright at his highest. As night deepens, dim Lepus, the Hare, emerges under his feet. Below Lepus is Columba, the Dove
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Whats Up in the Nights Sky March 5th
Full Moon (exact at 1:05 p.m. Eastern Standard Time). This evening the Moon shines below the dim hind feet of Leo.
And another! Io partially eclipses Ganymede with its shadow from 1:35 to 1:46 a.m. Friday morning EST. Ganymede will dim by a full 1.0 magnitude at mid-eclipse. They’re both to Jupiter’s west – with Callisto in the background between them! Callisto is normally 1.1 magnitude fainter than Ganymede (which is the one appearing closest to Jupiter). But at mid-eclipse Ganymede will look almost identical to Callisto, with Io clearly outshining them both.
Whats Up in the Nights Sky March 4th
A challenge for North Americans as twilight turns into night: Distant Uranus, magnitude +5.9, glimmers just below Venus, which is 8,000 times brighter at magnitude –3.9. Use good binoculars or a telescope. At the time of nightfall on the East Coast, Uranus is 0.3° below Venus. By nightfall on the West Coast it’s 0.5° below. Nothing else of that brightness is that close under Venus.
Whats Up in the Nights Sky March 3rd
Bright Jupiter shines above the Moon this evening. Spot fainter Regulus closer to the Moon’s lower left (for North America).
Whats Up in tonight’s Sky Monday March 2nd
Just at Sunset Venus is high in the evening sky in the west.
The bright planet near the waxing gibbous Moon tonight is Jupiter. Jupiter is actually 40 times larger than the Moon in diameter, but it’s 1,660 times farther away (as of tonight).
Another mutual event among Jupiter’s moons. Tonight Ganymede occults Io from 11:06 to 11:11 p.m. EST; their combined light dims by 0.6 magnitude at the center of this time. Later Ganymede casts its shadow onto Io, but just a few minutes beforehand, Io disappears behind Jupiter’s edge from Earth’s viewpoint! (at 12:17 a.m. EST).
Watch and subscribe to the Youtube Astronomy For Everyone channel https://www.youtube.com/channel/UCaU1Vl91MgoYxq0MfTm9KVw
Astronomy for everyone Episode 70
Novi Christian Center FAAC table
The next astronomy event will be Friday March 6th at the Novi Christian Center where the Ford Amateur Astronomy (FAAC) will have a table setup to tell about the club and show some telescopes to the attendees.