December 2097 Événements célestes

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

Aperçu des événements célestes mensuels

25 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 2097 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.5
Constellation: Sagittarius
Angular diameter: 6.5"
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: 16h04m43s
Déclinaison: -18°35'44"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Sagittarius
Angular diameter: 9.8"
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: 17h33m30s
Déclinaison: -23°27'15"

Mars

Excellent
Magnitude apparente: 0.1
Constellation: Pisces
Angular diameter: 8.5"
Status: near western quadrature

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

Ascension droite: 23h27m05s
Déclinaison: -04°17'20"

Jupiter

Excellent
Magnitude apparente: -2.4
Constellation: Leo
Angular diameter: 41.7"
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: 09h40m18s
Déclinaison: +14°44'49"

Saturn

Excellent
Magnitude apparente: 1.0
Constellation: Libra
Angular diameter: 17.5"
Status: near eastern quadrature

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

Ascension droite: 12h06m51s
Déclinaison: +01°35'36"

Uranus

Fair
Magnitude apparente: 5.9
Constellation: Aries
Angular diameter: 3.6"
Status: near western quadrature

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

Ascension droite: 00h36m58s
Déclinaison: +03°13'41"

Neptune

Fair
Magnitude apparente: 7.8
Constellation: Virgo
Angular diameter: 2.3"
Status: near eastern quadrature

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

Ascension droite: 10h58m23s
Déclinaison: +07°28'28"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Aries
Angular diameter: 12372.2"
Status: Moon illumination 79.3%

Observation tip: Moon illumination 79.3%; good for observing lunar surface detail

Ascension droite: 01h50m21s
Déclinaison: +11°06'15"