April 2016 Événements célestes

Lieu d'observation:Beijing (39.904°, 116.407°)

Aperçu des événements célestes mensuels

20 événements célestes au total, dont 4 phases lunaires et 2 événements planétaires.

Événements célestes quotidiens

Toutes les heures en heure locale (Asia/Shanghai)

Group Date Lever/Coucher du soleil Lever/Coucher de la lune Phase lunaire Événements célestes

Planetary outlook

April 2016 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.3
Constellation: Taurus
Angular diameter: 7.0"
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

Ascension droite: 02h45m45s
Déclinaison: +18°32'48"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: 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

Ascension droite: 00h44m32s
Déclinaison: +03°10'32"

Mars

Excellent
Magnitude apparente: -1.0
Constellation: Sagittarius
Angular diameter: 13.8"
Status: near eastern quadrature

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

Ascension droite: 16h28m56s
Déclinaison: -21°16'09"

Jupiter

Excellent
Magnitude apparente: -2.4
Constellation: Virgo
Angular diameter: 42.5"
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

Ascension droite: 11h03m53s
Déclinaison: +07°33'28"

Saturn

Excellent
Magnitude apparente: 0.3
Constellation: Sagittarius
Angular diameter: 17.8"
Status: near eastern quadrature

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

Ascension droite: 17h00m14s
Déclinaison: -20°55'36"

Uranus

Fair
Magnitude apparente: 6.0
Constellation: Aries
Angular diameter: 3.4"
Status: near eastern quadrature

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

Ascension droite: 01h17m32s
Déclinaison: +07°32'57"

Neptune

Fair
Magnitude apparente: 7.8
Constellation: Pisces
Angular diameter: 2.2"
Status: near eastern quadrature

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

Ascension droite: 22h51m30s
Déclinaison: -08°08'39"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Leo
Angular diameter: 11946.3"
Status: Moon illumination 58.7%

Observation tip: Moon illumination 58.7%; good for observing lunar surface detail

Ascension droite: 08h27m17s
Déclinaison: +15°15'58"