April 1945 Événements célestes

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

Aperçu des événements célestes mensuels

19 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 1945 mid-month observing conditions

Mercury

Fair
Magnitude apparente: 6.0
Constellation: Aries
Angular diameter: 11.7"
Status: near greatest eastern elongation

Observation tip: A telescope is required; Mercury stays close to the Sun; best seen at dusk or dawn

Ascension droite: 01h19m38s
Déclinaison: +10°18'35"

Venus

Excellent
Magnitude apparente: -4.2
Constellation: Aries
Angular diameter: 58.7"
Status: near superior 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: 01h25m18s
Déclinaison: +16°17'17"

Mars

Excellent
Magnitude apparente: 1.2
Constellation: Pisces
Angular diameter: 4.6"
Status: near eastern quadrature

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

Ascension droite: 23h11m11s
Déclinaison: -06°36'46"

Jupiter

Excellent
Magnitude apparente: -2.4
Constellation: Virgo
Angular diameter: 42.9"
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: 11h21m19s
Déclinaison: +05°47'28"

Saturn

Excellent
Magnitude apparente: 0.1
Constellation: Cancer
Angular diameter: 17.8"
Status: near western quadrature

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

Ascension droite: 06h22m54s
Déclinaison: +22°50'38"

Uranus

Fair
Magnitude apparente: 5.7
Constellation: Gemini
Angular diameter: 3.5"
Status: near western quadrature

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

Ascension droite: 04h35m36s
Déclinaison: +22°00'51"

Neptune

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

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

Ascension droite: 12h18m59s
Déclinaison: -00°26'27"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Taurus
Angular diameter: 12795.9"
Status: Moon illumination 9.2%

Observation tip: Moon illumination 9.2%; good for observing lunar surface detail

Ascension droite: 03h53m00s
Déclinaison: +16°45'04"