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01/18/2019 – Ephemeris – There will be a total eclipse of the Moon Sunday night the 20th

January 18, 2019 Comments off

Ephemeris for Friday, January 18th. Today the Sun will be up for 9 hours and 17 minutes, setting at 5:31, and it will rise tomorrow at 8:14. The Moon, 3 days before full, will set at 6:39 tomorrow morning.

There will be a lunar eclipse late this Sunday evening and into early Monday morning. For what it’s worth it’s also a super-moon. Starting around 10 p.m. a distinct duskiness will appear on the moon’s lower left side, as that part of the Moon is in the deepest part of the Earth’s outer penumbral shadow. At about 10:34 p.m. Sunday evening the lower left edge of the Moon will begin to enter the Earth’s inner shadow the umbra starting the partial phase of the eclipse. The Moon will be totally immersed in the shadow by 11:41 p.m. and will probably appear a coppery color. Totality will end at 12:43 a.m. Monday morning when the left edge of the Moon peeks out into sunlight. This final partial phase will end at 1:51 a.m.

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

Addendum

Total Lunar Eclipse

The Moon’s passage through the Earth’s shadow January 20-21, 2019. Credit Fred Espenak, NASA/GSFC. Clicking on the above image will link to the official NASA pdf of this eclipse.

Eclipse times

UT times are for January 21st. EST times are for the nearest minute.

Note that at contacts P1 and P4 nothing will be visible out of the ordinary.  As the Moon moves to the U1 contact the left edge of the Moon will appear noticeably dusky as more and more sunlight is cut off.

The reddish color of totally eclipsed Moon is due to all the sunrises and sunsets happening at that time on the Earth.  The Earth’s atmosphere bends the Sun’s light into its shadow.