December 2066 Événements célestes

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

Aperçu des événements célestes mensuels

26 événements célestes au total, dont 5 phases lunaires et 4 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 2066 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -1.1
Constellation: Sagittarius
Angular diameter: 4.7"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Ascension droite: 17h14m58s
Déclinaison: -23°54'58"

Venus

Excellent
Magnitude apparente: -4.6
Constellation: Scorpius
Angular diameter: 27.0"
Status: near greatest eastern elongation

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: 14h21m07s
Déclinaison: -11°06'51"

Mars

Excellent
Magnitude apparente: 1.7
Constellation: Scorpius
Angular diameter: 4.1"
Status: near eastern quadrature

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

Ascension droite: 14h52m04s
Déclinaison: -15°51'04"

Jupiter

Excellent
Magnitude apparente: -1.8
Constellation: Sagittarius
Angular diameter: 31.4"
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: 17h25m49s
Déclinaison: -22°50'07"

Saturn

Excellent
Magnitude apparente: 0.6
Constellation: Virgo
Angular diameter: 18.4"
Status: near eastern quadrature

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

Ascension droite: 10h52m08s
Déclinaison: +09°00'41"

Uranus

Fair
Magnitude apparente: 5.7
Constellation: Sagittarius
Angular diameter: 3.6"
Status: near eastern quadrature

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

Ascension droite: 16h21m07s
Déclinaison: -21°22'56"

Neptune

Fair
Magnitude apparente: 7.7
Constellation: Cancer
Angular diameter: 2.4"
Status: near eastern quadrature

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

Ascension droite: 06h13m37s
Déclinaison: +22°13'41"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Scorpius
Angular diameter: 12743.5"
Status: Moon illumination 5.9%

Observation tip: Moon illumination 5.9%; good for observing lunar surface detail

Ascension droite: 15h29m09s
Déclinaison: -22°01'00"