April 1978 Eventos celestes

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

Resumen de eventos celestes mensuales

18 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

April 1978 mid-month observing conditions

Mercury

Fair
Magnitud aparente: 5.0
Constelación: Aries
Angular diameter: 11.7"
Status: near greatest eastern elongation

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

Ascensión recta: 01h07m48s
Declinación: +08°45'52"

Venus

Excellent
Magnitud aparente: -3.9
Constelación: Taurus
Angular diameter: 10.6"
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: 02h49m53s
Declinación: +16°14'20"

Mars

Excellent
Magnitud aparente: 0.6
Constelación: Leo
Angular diameter: 7.7"
Status: near western quadrature

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

Ascensión recta: 08h17m16s
Declinación: +22°09'44"

Jupiter

Excellent
Magnitud aparente: -2.1
Constelación: Cancer
Angular diameter: 35.8"
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: 06h01m54s
Declinación: +23°26'50"

Saturn

Excellent
Magnitud aparente: 0.4
Constelación: Leo
Angular diameter: 19.1"
Status: near western quadrature

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

Ascensión recta: 09h46m23s
Declinación: +15°03'26"

Uranus

Fair
Magnitud aparente: 5.4
Constelación: Scorpius
Angular diameter: 4.0"
Status: near eastern quadrature

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

Ascensión recta: 14h51m30s
Declinación: -16°00'49"

Neptune

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

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

Ascensión recta: 17h09m02s
Declinación: -21°26'13"

Moon

Excellent
Magnitud aparente: -12.7
Constelación: Cancer
Angular diameter: 11508.3"
Status: Moon illumination 44.6%

Observation tip: Moon illumination 44.6%; good for observing lunar surface detail

Ascensión recta: 07h16m33s
Declinación: +17°05'56"