April 2008 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 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 2008 mid-month observing conditions

Mercury

Excellent
Magnitude aparente: -2.1
Constelación: Aries
Angular diameter: 5.0"
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: 01h29m56s
Declinación: +08°30'07"

Venus

Excellent
Magnitude aparente: -3.9
Constelación: Aries
Angular diameter: 10.1"
Status: near inferior conjunction

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: 00h42m07s
Declinación: +02°54'38"

Mars

Excellent
Magnitude aparente: 1.0
Constelación: Cancer
Angular diameter: 6.4"
Status: near western quadrature

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

Ascensión recta: 07h16m00s
Declinación: +24°23'15"

Jupiter

Excellent
Magnitude aparente: -2.2
Constelación: Capricornus
Angular diameter: 39.1"
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: 19h32m40s
Declinación: -21°43'38"

Saturn

Excellent
Magnitude aparente: 0.5
Constelación: Virgo
Angular diameter: 19.2"
Status: near western quadrature

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

Ascensión recta: 10h18m31s
Declinación: +12°28'54"

Uranus

Fair
Magnitude aparente: 6.0
Constelación: Pisces
Angular diameter: 3.4"
Status: near eastern quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

Ascensión recta: 23h26m53s
Declinación: -04°22'34"

Neptune

Fair
Magnitude aparente: 7.8
Constelación: Aquarius
Angular diameter: 2.2"
Status: near eastern quadrature

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

Ascensión recta: 21h44m51s
Declinación: -13°53'02"

Moon

Excellent
Magnitude aparente: -12.7
Constelación: Leo
Angular diameter: 12068.6"
Status: Moon illumination 73.2%

Observation tip: Moon illumination 73.2%; good for observing lunar surface detail

Ascensión recta: 09h41m29s
Declinación: +14°08'12"