December 2031 Eventos celestes

Ubicación del observador:Beijing (39.904°, 116.407°)

Resumen de eventos celestes mensuales

22 eventos celestes en total, incluidos 4 fases lunares y 3 eventos planetarios.

Eventos celestes diarios

Todas las horas en hora local (Asia/Shanghai)

Group Fecha Amanecer/Atardecer Salida/Puesta de la Luna Fase lunar Eventos celestes

Planetary outlook

December 2031 mid-month observing conditions

Mercury

Excellent
Magnitud aparente: -0.2
Constelación: Sagittarius
Angular diameter: 7.2"
Status: near greatest eastern elongation

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Ascensión recta: 16h01m25s
Declinación: -18°02'45"

Venus

Excellent
Magnitud aparente: -4.1
Constelación: Scorpius
Angular diameter: 15.3"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Venus is the brightest planet and is best seen at dusk or dawn

Ascensión recta: 14h43m30s
Declinación: -13°29'58"

Mars

Excellent
Magnitud aparente: 0.9
Constelación: Aquarius
Angular diameter: 5.6"
Status: near western quadrature

Observation tip: Visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Ascensión recta: 21h26m16s
Declinación: -16°24'01"

Jupiter

Excellent
Magnitud aparente: -1.9
Constelación: Capricornus
Angular diameter: 32.0"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its moons are easy to spot and it is excellent for telescope observing

Ascensión recta: 18h28m04s
Declinación: -23°14'30"

Saturn

Excellent
Magnitud aparente: -0.5
Constelación: Gemini
Angular diameter: 20.7"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Saturn’s rings require a telescope to see clearly

Ascensión recta: 05h13m50s
Declinación: +21°25'51"

Uranus

Fair
Magnitud aparente: 5.5
Constelación: Gemini
Angular diameter: 3.9"
Status: near eastern quadrature

Observation tip: Binoculars are recommended; Binoculars or a telescope are recommended

Ascensión recta: 05h39m37s
Declinación: +23°30'23"

Neptune

Fair
Magnitud aparente: 7.7
Constelación: Aries
Angular diameter: 2.3"
Status: near western quadrature

Observation tip: A telescope is required; A telescope is required; Neptune appears blue-green

Ascensión recta: 00h49m43s
Declinación: +03°36'34"

Moon

Excellent
Magnitud aparente: -12.7
Constelación: Capricornus
Angular diameter: 12881.4"
Status: Moon illumination 0.7%

Observation tip: Moon illumination 0.7%; good for observing lunar surface detail

Ascensión recta: 18h05m57s
Declinación: -19°53'51"