December 1940 Eventos celestes

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

Resumen de eventos celestes mensuales

19 eventos celestes en total, incluidos 4 fases lunares y 0 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 1940 mid-month observing conditions

Mercury

Excellent
Magnitud aparente: -0.6
Constelación: Sagittarius
Angular diameter: 5.2"
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: 16h25m21s
Declinación: -21°02'28"

Venus

Excellent
Magnitud aparente: -3.9
Constelación: Scorpius
Angular diameter: 12.1"
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: 15h23m15s
Declinación: -16°53'33"

Mars

Excellent
Magnitud aparente: 1.7
Constelación: Scorpius
Angular diameter: 4.1"
Status: near eastern quadrature

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

Ascensión recta: 14h55m02s
Declinación: -16°07'50"

Jupiter

Excellent
Magnitud aparente: -2.7
Constelación: Taurus
Angular diameter: 46.3"
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: 02h16m55s
Declinación: +12°22'25"

Saturn

Excellent
Magnitud aparente: 0.0
Constelación: Taurus
Angular diameter: 19.6"
Status: near western quadrature

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

Ascensión recta: 02h27m46s
Declinación: +11°55'29"

Uranus

Fair
Magnitud 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: 03h22m45s
Declinación: +18°16'18"

Neptune

Fair
Magnitud aparente: 7.9
Constelación: Virgo
Angular diameter: 2.3"
Status: near eastern quadrature

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

Ascensión recta: 11h53m17s
Declinación: +02°05'01"

Moon

Excellent
Magnitud aparente: -12.7
Constelación: Gemini
Angular diameter: 11871.8"
Status: Moon illumination 99.8%

Observation tip: Moon illumination 99.8%; good for observing lunar surface detail

Ascensión recta: 05h39m04s
Declinación: +18°27'45"