2025, January 1-4:  Venus, Saturn, Moon Evening Display

January 1-4, 2025:  After sundown, brilliant Venus, Saturn, and the crescent moon on display in the southwest after sunset.

Earthshine
Photo Caption – Earthshine

by Jeffrey L. Hunt

Events are described relative to sunset.  Find sunset times in local sources.

The crescent moon joins brilliant Venus and Saturn in the western sky after sunset.  The moon began the lunation – cycle of phases – on December 30th.  Each night, the moon is higher in the southwestern sky and its phase is thicker.

2023, January 23: The crescent moon, Venus, Saturn after sundown.
Chart Caption – 2023, January 23: The crescent moon, Venus, Saturn after sundown.

Look for earthshine on its night portion.  This effect is sunlight reflected from Earth’s oceans, clouds, and land.  It can be captured with a tripod mounted camera and exposures up to a few seconds or a handheld camera if held steadily.

Venus, Saturn, Moon Evening Display

Venus, Saturn, Moon Evening Display
Chart Caption – 2025, January 1-4: The crescent moon waxes as it moves eastward, passing Venus and Saturn.

Here’s what to look for one hour after sunset:

January 1:  Brilliant Venus is nearly 30° up in the west – one-third of the way from the southwest horizon to overhead.  It is 5.0° to Deneb Algedi’s upper left, Capricornus tail, and 15.8° to Saturn’s lower right.  The crescent moon, 5% illuminated, is about 5° above the horizon over 20° to Venus’ lower right.

January 2:  The crescent moon, 10% illuminated, is over 15° up in the southwest and 9.9° to Venus’ lower right.  This is a pretty view of earthshine.  The Venus-Saturn gap is 14.9°.

2024 2025 Venus Evening Star
Chart Caption – 2025, January 3: A pretty Venus-Moon conjunction occurs. Saturn is above them.

January 3: Get out the camera to photograph a beautiful Venus-Moon conjunction.  The crescent moon, 18% illuminated, is 3.6° to Venus’ left.  Both fit into a binocular field of view.  Through a telescope, Venus’ phase is an evening gibbous 54% illuminated.  The Venus-Saturn gap is 14.9°.

January 4: The crescent moon, 28% illuminated, is less than halfway up in the south-southwest.  It is 3.3° to Saturn’s upper left and 16.2° to Venus’ upper left.  The Venus-Saturn separation is 12.9°. Earlier today, the moon occults Saturn for European sky watchers.

Watch Moon Wax

The moon continues to wax, passing Jupiter on the 10th and occulting Mars for sky watchers in the Americas on the 13th.

Venus steps eastward overtaking Saturn on the 18th.  On February 1st, the crescent moon appears 2.5° from brilliant Venus.

As the new year opens, look for the Venus, Saturn, Moon display in the southwest after sunset.

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