December 1948 Eventos celestes

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

Resumen de eventos celestes mensuales

26 eventos celestes en total, incluidos 4 fases lunares y 2 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 1948 mid-month observing conditions

Mercury

Excellent
Magnitud aparente: -1.2
Constelación: Sagittarius
Angular diameter: 4.6"
Status: near greatest western 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: 17h34m14s
Declinación: -24°44'09"

Venus

Excellent
Magnitud aparente: -4.0
Constelación: Scorpius
Angular diameter: 12.0"
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: 15h25m44s
Declinación: -17°04'58"

Mars

Excellent
Magnitud aparente: 1.2
Constelación: Capricornus
Angular diameter: 4.1"
Status: near western quadrature

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

Ascensión recta: 19h00m37s
Declinación: -23°47'16"

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: 18h28m07s
Declinación: -23°16'18"

Saturn

Excellent
Magnitud aparente: 0.6
Constelación: Virgo
Angular diameter: 18.6"
Status: near eastern quadrature

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

Ascensión recta: 10h34m13s
Declinación: +10°41'17"

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: 05h54m39s
Declinación: +23°38'56"

Neptune

Fair
Magnitud aparente: 7.9
Constelación: Libra
Angular diameter: 2.2"
Status: near eastern quadrature

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

Ascensión recta: 12h57m11s
Declinación: -04°26'11"

Moon

Excellent
Magnitud aparente: -12.7
Constelación: Gemini
Angular diameter: 12146.8"
Status: Moon illumination 97.7%

Observation tip: Moon illumination 97.7%; good for observing lunar surface detail

Ascensión recta: 04h12m54s
Declinación: +23°54'14"