December 2025 Eventos celestes

Localización do observador:Beijing (39.904°, 116.407°)

Visión xeral dos planetas

22 eventos do ceo en total, incluíndo 4 fases da Lúa e 1 eventos planetarios.

Eventos celestes

Todas as horas están en hora local (Asia/Shanghai)

Group Data Amencer/posta de sol Saída/posta da Lúa Fase da Lúa Eventos celestes

Planetary outlook

December 2025 mid-month observing conditions

Mercury

Excellent
Magnitude aparente: -0.5
Constelación: Sagittarius
Angular diameter: 5.8"
Status: near inferior conjunction

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

Ascensión recta: 16h08m55s
Declinación: -19°25'18"

Venus

Excellent
Magnitude aparente: -3.9
Constelación: Sagittarius
Angular diameter: 9.8"
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: 17h07m03s
Declinación: -22°42'56"

Mars

Excellent
Magnitude aparente: 1.2
Constelación: Sagittarius
Angular diameter: 3.9"
Status: near western quadrature

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

Ascensión recta: 17h58m57s
Declinación: -24°12'43"

Jupiter

Excellent
Magnitude aparente: -2.6
Constelación: Cancer
Angular diameter: 45.5"
Status: near eastern 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: 07h41m01s
Declinación: +21°36'30"

Saturn

Excellent
Magnitude aparente: 1.0
Constelación: Pisces
Angular diameter: 17.6"
Status: near western quadrature

Observation tip: Visible to the naked eye; Saturn’s rings require a telescope to see clearly

Ascensión recta: 23h46m50s
Declinación: -03°57'01"

Uranus

Fair
Magnitude aparente: 5.6
Constelación: Taurus
Angular diameter: 3.8"
Status: near western quadrature

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

Ascensión recta: 03h45m14s
Declinación: +19°37'41"

Neptune

Fair
Magnitude aparente: 7.7
Constelación: Pisces
Angular diameter: 2.3"
Status: near western quadrature

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

Ascensión recta: 23h59m51s
Declinación: -01°28'47"

Moon

Excellent
Magnitude aparente: -12.7
Constelación: Libra
Angular diameter: 11517.9"
Status: Moon illumination 21.6%

Observation tip: Moon illumination 21.6%; good for observing lunar surface detail

Ascensión recta: 13h39m07s
Declinación: -14°07'16"