December 1945 Événements célestes

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

Aperçu des événements célestes mensuels

24 événements célestes au total, dont 4 phases lunaires et 3 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

December 1945 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: 0.8
Constellation: Sagittarius
Angular diameter: 8.8"
Status: near greatest eastern elongation

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

Ascension droite: 16h23m57s
Déclinaison: -18°43'14"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Sagittarius
Angular diameter: 10.0"
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: 16h38m10s
Déclinaison: -21°34'35"

Mars

Excellent
Magnitude apparente: -0.9
Constellation: Leo
Angular diameter: 13.2"
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: 08h22m22s
Déclinaison: +22°42'23"

Jupiter

Excellent
Magnitude apparente: -1.8
Constellation: Libra
Angular diameter: 33.5"
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: 13h25m01s
Déclinaison: -07°37'53"

Saturn

Excellent
Magnitude apparente: -0.2
Constellation: Cancer
Angular diameter: 20.3"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Saturn’s rings require a telescope to see clearly

Ascension droite: 07h41m42s
Déclinaison: +21°15'10"

Uranus

Fair
Magnitude apparente: 5.5
Constellation: Gemini
Angular diameter: 3.9"
Status: near western quadrature

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

Ascension droite: 04h55m23s
Déclinaison: +22°38'24"

Neptune

Fair
Magnitude apparente: 7.9
Constellation: Libra
Angular diameter: 2.2"
Status: near eastern quadrature

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

Ascension droite: 12h33m14s
Déclinaison: -02°00'34"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Aries
Angular diameter: 12731.5"
Status: Moon illumination 77.5%

Observation tip: Moon illumination 77.5%; good for observing lunar surface detail

Ascension droite: 01h43m32s
Déclinaison: +05°37'51"