April 1925 Événements célestes

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

Aperçu des événements célestes mensuels

21 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 1925 mid-month observing conditions

Mercury

Fair
Magnitude apparente: 4.6
Constellation: Aries
Angular diameter: 11.2"
Status: near superior conjunction

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

Ascension droite: 01h50m12s
Déclinaison: +14°03'27"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Aries
Angular diameter: 9.7"
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: 01h23m43s
Déclinaison: +07°31'07"

Mars

Excellent
Magnitude apparente: 1.5
Constellation: Gemini
Angular diameter: 4.5"
Status: near western quadrature

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

Ascension droite: 04h50m23s
Déclinaison: +23°39'02"

Jupiter

Excellent
Magnitude apparente: -2.2
Constellation: Capricornus
Angular diameter: 39.0"
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: 19h32m59s
Déclinaison: -21°44'40"

Saturn

Excellent
Magnitude apparente: 0.2
Constellation: Scorpius
Angular diameter: 18.7"
Status: near eastern quadrature

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

Ascension droite: 14h42m33s
Déclinaison: -13°00'52"

Uranus

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

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

Ascension droite: 23h36m33s
Déclinaison: -03°20'02"

Neptune

Fair
Magnitude apparente: 7.9
Constellation: Leo
Angular diameter: 2.3"
Status: near western quadrature

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

Ascension droite: 09h29m32s
Déclinaison: +15°10'42"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Capricornus
Angular diameter: 12598.3"
Status: Moon illumination 61.3%

Observation tip: Moon illumination 61.3%; good for observing lunar surface detail

Ascension droite: 18h49m15s
Déclinaison: -20°29'29"