April 2057 Eventos celestes

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

Visión xeral dos planetas

21 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 2057 mid-month observing conditions

Mercury

Fair
Magnitude aparente: 4.3
Constelación: Aries
Angular diameter: 11.6"
Status: near greatest eastern elongation

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

Ascensión recta: 01h01m07s
Declinación: +07°44'02"

Venus

Excellent
Magnitude aparente: -4.8
Constelación: Pisces
Angular diameter: 40.7"
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: 23h10m35s
Declinación: -01°54'20"

Mars

Excellent
Magnitude aparente: 0.6
Constelación: Leo
Angular diameter: 7.8"
Status: near western quadrature

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

Ascensión recta: 08h26m06s
Declinación: +21°41'18"

Jupiter

Excellent
Magnitude aparente: -2.1
Constelación: Pisces
Angular diameter: 34.9"
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: 22h40m22s
Declinación: -09°19'45"

Saturn

Excellent
Magnitude aparente: 0.5
Constelación: Aries
Angular diameter: 16.1"
Status: near western quadrature

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

Ascensión recta: 01h38m25s
Declinación: +07°49'27"

Uranus

Fair
Magnitude aparente: 5.4
Constelación: Libra
Angular diameter: 4.1"
Status: near western quadrature

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

Ascensión recta: 13h22m18s
Declinación: -07°57'59"

Neptune

Fair
Magnitude aparente: 7.8
Constelación: Gemini
Angular diameter: 2.2"
Status: near western quadrature

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

Ascensión recta: 04h33m57s
Declinación: +20°25'57"

Moon

Excellent
Magnitude aparente: -12.7
Constelación: Virgo
Angular diameter: 12047.2"
Status: Moon illumination 76.6%

Observation tip: Moon illumination 76.6%; good for observing lunar surface detail

Ascensión recta: 10h05m02s
Declinación: +16°00'01"