December 2080 Événements célestes

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

Aperçu des événements célestes mensuels

26 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

December 2080 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.9
Constellation: Capricornus
Angular diameter: 4.8"
Status: near greatest western elongation

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

Ascension droite: 18h02m32s
Déclinaison: -25°17'32"

Venus

Excellent
Magnitude apparente: -4.4
Constellation: Aquarius
Angular diameter: 22.4"
Status: near greatest western 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: 20h55m55s
Déclinaison: -19°37'59"

Mars

Excellent
Magnitude apparente: 0.5
Constellation: Pisces
Angular diameter: 6.9"
Status: near western quadrature

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

Ascension droite: 22h33m55s
Déclinaison: -10°08'17"

Jupiter

Excellent
Magnitude apparente: -2.1
Constellation: Aquarius
Angular diameter: 35.7"
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: 21h26m51s
Déclinaison: -15°56'20"

Saturn

Excellent
Magnitude apparente: 0.8
Constellation: Aquarius
Angular diameter: 15.8"
Status: near western quadrature

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

Ascension droite: 20h59m32s
Déclinaison: -17°59'05"

Uranus

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

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

Ascension droite: 20h23m52s
Déclinaison: -19°55'26"

Neptune

Fair
Magnitude apparente: 7.7
Constellation: Leo
Angular diameter: 2.3"
Status: near eastern quadrature

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

Ascension droite: 08h29m21s
Déclinaison: +18°43'29"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Aquarius
Angular diameter: 11505.7"
Status: Moon illumination 12.7%

Observation tip: Moon illumination 12.7%; good for observing lunar surface detail

Ascension droite: 20h35m17s
Déclinaison: -22°50'22"