December 8, 2020: The thick crescent moon is in the southern sky before sunrise. It is near the star Denebola, the Lion’s Tail. At that time, Venus is in the southeastern sky among the stars of Libra.
by Jeffrey L. Hunt
Chicago, Illinois: Sunrise, 7:06 a.m. CST; Sunset, 4:20 p.m. CST. Check local sources for sunrise and sunset times for your location.
About an hour before sunrise, the thick crescent moon – 44% illuminated – is high in the south. It is near Denebola – the Lion’s Tail. Regulus, the Lion’s Heart, is to the upper right of Denebola and the moon. Regulus appears at the bottom of a backwards question mark shape that is known as the Sickle of Leo, the curved harvesting blade.
Farther east brilliant Venus is low in the sky above the southeast horizon. The planet continues to rise 2-3 minutes later each day. It is in the starfield of Libra, 5.6° to the lower left of Zubenelgenubi. It is near the dimmer stars of Nu Librae (ν Lib on the chart) and Iota Librae (ι Lib).
Detailed Note: One hour before sunrise, brilliant Venus is nearly 11° in altitude above the southeast horizon. It is 5.6° to the lower left of Zubenelgenubi, 1.9° to the lower left of ν Lib, and 3.2° to the upper left of Iota Librae (ι Lib, m = 4.5). Farther west, the thick crescent moon (23.3d, 44%) is over 55° up in the south, 7.5° to the lower right of Denebola – the Lion’s tail.
See our summary about Venus during December 2020 and the feature article about Venus as a Morning Star.
Here is more about the planets during December 2020.
- 2023, October 22: Moon Approaches SaturnOctober 22, 2023: During evening hours, the gibbous moon nears Saturn in the southern sky. Venus and Jupiter are visible during morning twilight.
- 2023, October 21: Three Bright Planets, First Quarter MoonOctober 21, 2023: Venus, Jupiter, and Saturn are easy to locate during nighttime hours. The First Quarter moon phase occurs this evening.
- 2023, October 20: Jupiter’s Double Shadows, Mercury at Superior ConjunctionOctober 20: After midnight, Jupiter’s moons’ shadows dance across the cloud tops. Mercury is at superior conjunction.
- 2023, October 19: Poured Moon, See Planet UranusOctober 19: Sagittarius seems to pour the moon into the sky this evening. Find Uranus with a binocular.
- 2023, October 18: Moon-Antares Conjunction, Bright PlanetsOctober 18, 2023: The moon is near Antares after sunset. Venus, Jupiter, and Saturn are in the sky during the nighttime hours.