April 1903 Eventos celestes

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

Visión xeral dos planetas

18 eventos do ceo en total, incluíndo 4 fases da Lúa e 1 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 1903 mid-month observing conditions

Mercury

Excellent
Magnitude aparente: -2.1
Constelación: Aries
Angular diameter: 5.1"
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: 01h36m55s
Declinación: +09°37'43"

Venus

Excellent
Magnitude aparente: -3.9
Constelación: Taurus
Angular diameter: 12.6"
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: 03h34m06s
Declinación: +20°07'39"

Mars

Excellent
Magnitude aparente: -1.2
Constelación: Libra
Angular diameter: 14.3"
Status: near western quadrature

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

Ascensión recta: 12h09m07s
Declinación: +01°48'14"

Jupiter

Excellent
Magnitude aparente: -2.1
Constelación: Pisces
Angular diameter: 34.5"
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: 22h56m21s
Declinación: -07°48'03"

Saturn

Excellent
Magnitude aparente: 0.7
Constelación: Aquarius
Angular diameter: 16.3"
Status: near eastern quadrature

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

Ascensión recta: 20h43m24s
Declinación: -18°35'55"

Uranus

Fair
Magnitude aparente: 5.6
Constelación: Sagittarius
Angular diameter: 3.8"
Status: near eastern quadrature

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

Ascensión recta: 17h40m35s
Declinación: -23°30'12"

Neptune

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

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

Ascensión recta: 06h05m12s
Declinación: +22°22'05"

Moon

Excellent
Magnitude aparente: -12.7
Constelación: Scorpius
Angular diameter: 11792.4"
Status: Moon illumination 90.6%

Observation tip: Moon illumination 90.6%; good for observing lunar surface detail

Ascensión recta: 15h52m31s
Declinación: -16°29'41"