December 11, 2020: As sunrise approaches, the crescent moon is to the upper right of the brilliant planet Venus.
by Jeffrey L. Hunt
Chicago, Illinois: Sunrise, 7:09 a.m. CST; Sunset, 4:20 p.m. CST. Check local sources for sunrise and sunset times for your location.
One hour before sunrise, the thin crescent moon is less than a third of the way up in the southeast. It is nearly 9° to the upper right of Zubenelgenubi, the Northern Claw.
At this hour brilliant Venus is lower in the sky, nearly 18° to the lower left of the lunar crescent.
The moon rises before 3:30 a.m. CST, about 4 hours before sunrise. Venus’ rising follows moonrise about 90 minutes later, over 2 hours before sunrise. By an hour before sunrise, Venus is 10° above the horizon. Find a location away from nearby terrestrial obstructions for a clear view of the southeast horizon.
With a binocular note that Venus is 3.0° to the lower right of Gamma Librae (γ Lib on the chart.
Tomorrow morning, the moon is over 4° to the upper right of the brilliant planet. Get your cameras ready for a pretty display of Venus and razor-thin moon.
Detailed Note: One hour before sunrise, the crescent moon (26.3d, 14%) is about 25° up in the southeast, 8.8° to the upper right of Zubenelgenubi. Venus – 10° above the horizon – is nearly 18° to the lower left of the lunar arc and 3.0° to the lower right of γ Lib.
Read more about the planets during December.
August 14, 2021: This evening the waxing moon is near Zubenelgenubi, the southern claw, that is a stellar double. Use a binocular to see both stars that are in a gravitation dance.
August 13, 2021: This evening the crescent moon appears between Evening Star Venus and Spica as the lunar slice dances eastward. Jupiter and Saturn are in the southeastern sky.
August 12, 2021: This evening the crescent moon appears between Venus and Spica as the lunar slice dances eastward.
August 11, 2021: The waxing crescent moon is to the upper left of Evening Star Venus this evening in the western sky.
August 10, 2021: The crescent moon is near Venus in the western sky after sunset.