December 2079 Événements célestes

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

Aperçu des événements célestes mensuels

24 événements célestes au total, dont 5 phases lunaires et 1 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 2079 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.9
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: 17h05m55s
Déclinaison: -23°30'05"

Venus

Excellent
Magnitude apparente: -4.0
Constellation: Scorpius
Angular diameter: 14.1"
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: 14h56m04s
Déclinaison: -14°36'40"

Mars

Excellent
Magnitude apparente: 1.5
Constellation: Libra
Angular diameter: 4.8"
Status: near eastern quadrature

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

Ascension droite: 13h38m09s
Déclinaison: -08°50'59"

Jupiter

Excellent
Magnitude apparente: -1.9
Constellation: Capricornus
Angular diameter: 32.9"
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: 19h31m55s
Déclinaison: -22°02'43"

Saturn

Excellent
Magnitude apparente: 0.7
Constellation: Aquarius
Angular diameter: 15.5"
Status: near western quadrature

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

Ascension droite: 20h15m53s
Déclinaison: -20°12'49"

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: 20h07m25s
Déclinaison: -20°45'52"

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: 08h20m04s
Déclinaison: +19°11'05"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Virgo
Angular diameter: 12238.8"
Status: Moon illumination 53.1%

Observation tip: Moon illumination 53.1%; good for observing lunar surface detail

Ascension droite: 11h26m08s
Déclinaison: +06°26'30"