December 2016 Eventos celestes

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

Resumen de eventos celestes mensuales

21 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 2016 mid-month observing conditions

Mercury

Excellent
Magnitud aparente: -0.2
Constelación: Capricornus
Angular diameter: 7.3"
Status: near superior 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: 18h59m25s
Declinación: -24°10'34"

Venus

Excellent
Magnitud aparente: -4.2
Constelación: Aquarius
Angular diameter: 18.7"
Status: near greatest western 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: 20h46m12s
Declinación: -20°17'17"

Mars

Excellent
Magnitud aparente: 0.7
Constelación: Aquarius
Angular diameter: 6.1"
Status: near western quadrature

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

Ascensión recta: 21h57m17s
Declinación: -13°43'13"

Jupiter

Excellent
Magnitud aparente: -1.8
Constelación: Libra
Angular diameter: 33.9"
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: 13h12m03s
Declinación: -06°18'43"

Saturn

Excellent
Magnitud aparente: 0.4
Constelación: Sagittarius
Angular diameter: 15.1"
Status: near eastern quadrature

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

Ascensión recta: 17h14m17s
Declinación: -21°43'20"

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: 01h17m12s
Declinación: +07°29'32"

Neptune

Fair
Magnitud aparente: 7.8
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: 22h45m15s
Declinación: -08°49'57"

Moon

Excellent
Magnitud aparente: -12.7
Constelación: Cancer
Angular diameter: 12844.1"
Status: Moon illumination 98.4%

Observation tip: Moon illumination 98.4%; good for observing lunar surface detail

Ascensión recta: 06h31m10s
Declinación: +18°55'49"