April 1948 Eventos celestes

Localización do observador:Beijing (39.904°, 116.407°)

Visión xeral dos planetas

25 eventos do ceo en total, incluíndo 4 fases da Lúa e 3 eventos planetarios.

Eventos celestes

Todas as horas están en hora local (Asia/Shanghai)

Group Data Amencer/posta de sol Saída/posta da Lúa Fase da Lúa Eventos celestes

Planetary outlook

April 1948 mid-month observing conditions

Mercury

Excellent
Magnitude aparente: -0.8
Constelación: Aries
Angular diameter: 5.3"
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: 00h41m15s
Declinación: +02°08'16"

Venus

Excellent
Magnitude aparente: -4.4
Constelación: Gemini
Angular diameter: 23.4"
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: 04h33m50s
Declinación: +25°24'37"

Mars

Excellent
Magnitude aparente: 0.0
Constelación: Leo
Angular diameter: 9.7"
Status: near western quadrature

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

Ascensión recta: 09h31m42s
Declinación: +17°26'09"

Jupiter

Excellent
Magnitude aparente: -2.3
Constelación: Sagittarius
Angular diameter: 41.2"
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: 17h55m24s
Declinación: -22°55'44"

Saturn

Excellent
Magnitude aparente: 0.3
Constelación: Leo
Angular diameter: 18.9"
Status: near western quadrature

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

Ascensión recta: 09h14m25s
Declinación: +17°18'02"

Uranus

Fair
Magnitude aparente: 5.7
Constelación: Gemini
Angular diameter: 3.6"
Status: near western quadrature

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

Ascensión recta: 05h29m27s
Declinación: +23°24'58"

Neptune

Fair
Magnitude aparente: 7.9
Constelación: Libra
Angular diameter: 2.3"
Status: near western quadrature

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

Ascensión recta: 12h43m54s
Declinación: -02°59'13"

Moon

Excellent
Magnitude aparente: -12.7
Constelación: Cancer
Angular diameter: 12384.1"
Status: Moon illumination 30.1%

Observation tip: Moon illumination 30.1%; good for observing lunar surface detail

Ascensión recta: 06h05m57s
Declinación: +27°18'03"