April 2019 Événements célestes

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

Aperçu des événements célestes mensuels

23 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 2019 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: 0.3
Constellation: Pisces
Angular diameter: 7.3"
Status: near inferior conjunction

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Ascension droite: 23h54m05s
Déclinaison: -03°13'34"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Pisces
Angular diameter: 12.3"
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: 23h37m00s
Déclinaison: -04°00'22"

Mars

Excellent
Magnitude apparente: 1.6
Constellation: Gemini
Angular diameter: 4.4"
Status: near western quadrature

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

Ascension droite: 04h31m37s
Déclinaison: +22°53'45"

Jupiter

Excellent
Magnitude apparente: -2.3
Constellation: Sagittarius
Angular diameter: 41.6"
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

Ascension droite: 17h35m22s
Déclinaison: -22°40'48"

Saturn

Excellent
Magnitude apparente: 0.5
Constellation: Capricornus
Angular diameter: 16.7"
Status: near eastern quadrature

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

Ascension droite: 19h27m43s
Déclinaison: -21°29'58"

Uranus

Fair
Magnitude apparente: 5.9
Constellation: Taurus
Angular diameter: 3.4"
Status: near western quadrature

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

Ascension droite: 02h00m16s
Déclinaison: +11°43'58"

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: 23h15m45s
Déclinaison: -05°48'42"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Leo
Angular diameter: 12697.7"
Status: Moon illumination 74.4%

Observation tip: Moon illumination 74.4%; good for observing lunar surface detail

Ascension droite: 09h48m14s
Déclinaison: +16°05'02"