December 1930 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 1 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 1930 mid-month observing conditions

Mercury

Excellent
Magnitud aparente: -0.6
Constelación: Capricornus
Angular diameter: 6.0"
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: 18h50m52s
Declinación: -25°06'29"

Venus

Excellent
Magnitud aparente: -4.8
Constelación: Scorpius
Angular diameter: 50.7"
Status: near greatest eastern elongation

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: 15h21m21s
Declinación: -15°53'57"

Mars

Excellent
Magnitud aparente: -0.4
Constelación: Leo
Angular diameter: 11.3"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Ascensión recta: 09h20m37s
Declinación: +18°44'33"

Jupiter

Excellent
Magnitud aparente: -2.7
Constelación: Cancer
Angular diameter: 46.0"
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: 07h19m34s
Declinación: +22°17'48"

Saturn

Excellent
Magnitud aparente: 0.6
Constelación: Capricornus
Angular diameter: 15.2"
Status: near western quadrature

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

Ascensión recta: 18h50m51s
Declinación: -22°33'31"

Uranus

Fair
Magnitud aparente: 5.8
Constelación: Aries
Angular diameter: 3.6"
Status: near western quadrature

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

Ascensión recta: 00h43m12s
Declinación: +03°54'39"

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: 10h31m19s
Declinación: +10°02'54"

Moon

Excellent
Magnitud aparente: -12.7
Constelación: Libra
Angular diameter: 12396.8"
Status: Moon illumination 26.7%

Observation tip: Moon illumination 26.7%; good for observing lunar surface detail

Ascensión recta: 13h14m37s
Declinación: -07°43'36"