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Waning Crescent on 01/13/1999
January 13
Waning Crescent
15%
Waning Crescent on 01/14/1999
January 14
Waning Crescent
9%
Waning Crescent on 01/15/1999
January 15
Waning Crescent
Illumination: 4%
Waning Crescent on 01/16/1999
January 16
Waning Crescent
1%
New Moon on 01/17/1999
January 17
New Moon
0%

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Moon Phase: January 15, 1999

On this day the Moon was in a Waning Crescent phase. This phase is best viewed just before the sunrise in the western sky. In this phase the Moon’s illumination is growing smaller each day until the New Moon. During this part of the Moon cycle, the Moon is getting closer to the Sun as viewed from Earth and the night side of the Moon is facing the Earth with only a small edge of the Moon being illuminated. It can also be a great time to see the features of the Moon's surface. Along the edge where the illuminated portion meets the dark side, the craters and mountains cast long shadows making them easier to observe with a telescope or binoculars.

Visit the January 1999 Moon Phases Calendar to see all the daily moon phase for this month.

Waning Crescent Phase

The Waning Crescent on January 15 has an illumination of 4%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On January 15 the Moon is 27.64 days old. This refers to how many days it has been since the last New Moon. It takes 29.53 days for the Moon to orbit the Earth and go through the lunar cycle of all 8 Moon phases.

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TODAY'S MOON PHASEtodays moon

Phase Details for - January 15

Phase: Waning Crescent
Illumination: 4%
Moon Age: 27.64 days
Moon Angle: 0.50
Moon Distance: 397,857.00 km
Sun Angle: 0.54
Sun Distance: 147,155,077.61 km

Waning Crescent Moonrise and Moonset

WanC_0. WanC_0 WanC_0 moon rise
moon rise up average moon rise
moon rise up Average Mid-phase
moon rise up Average Moon Set