December 2049 Événements célestes

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

Aperçu des événements célestes mensuels

22 événements célestes au total, dont 5 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 2049 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.1
Constellation: Capricornus
Angular diameter: 7.7"
Status: near superior 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: 18h56m40s
Déclinaison: -24°00'49"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Sagittarius
Angular diameter: 9.8"
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: 17h15m51s
Déclinaison: -22°59'22"

Mars

Excellent
Magnitude apparente: 1.6
Constellation: Scorpius
Angular diameter: 4.4"
Status: near eastern quadrature

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

Ascension droite: 14h19m26s
Déclinaison: -12°58'37"

Jupiter

Excellent
Magnitude apparente: -2.5
Constellation: Leo
Angular diameter: 44.4"
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: 08h23m09s
Déclinaison: +19°47'18"

Saturn

Excellent
Magnitude apparente: 0.6
Constellation: Capricornus
Angular diameter: 15.4"
Status: near western quadrature

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

Ascension droite: 19h50m45s
Déclinaison: -21°10'58"

Uranus

Fair
Magnitude apparente: 5.5
Constellation: Virgo
Angular diameter: 3.9"
Status: near eastern quadrature

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

Ascension droite: 11h27m01s
Déclinaison: +04°23'52"

Neptune

Fair
Magnitude apparente: 7.7
Constellation: Taurus
Angular diameter: 2.4"
Status: near western quadrature

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

Ascension droite: 03h28m09s
Déclinaison: +17°02'05"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Leo
Angular diameter: 11485.9"
Status: Moon illumination 72.7%

Observation tip: Moon illumination 72.7%; good for observing lunar surface detail

Ascension droite: 09h47m31s
Déclinaison: +07°46'40"