January 2087 Événements célestes

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

Aperçu des événements célestes mensuels

15 événements célestes au total, dont 4 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

January 2087 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.8
Constellation: Aquarius
Angular diameter: 6.0"
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: 21h00m41s
Déclinaison: -18°23'50"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Aquarius
Angular diameter: 11.2"
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: 21h32m15s
Déclinaison: -16°19'47"

Mars

Excellent
Magnitude apparente: -1.2
Constellation: Gemini
Angular diameter: 14.2"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Ascension droite: 05h57m22s
Déclinaison: +27°05'56"

Jupiter

Excellent
Magnitude apparente: -2.3
Constellation: Virgo
Angular diameter: 41.4"
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: 11h20m21s
Déclinaison: +05°38'11"

Saturn

Excellent
Magnitude apparente: 0.5
Constellation: Aries
Angular diameter: 18.0"
Status: near western quadrature

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

Ascension droite: 01h31m26s
Déclinaison: +06°53'16"

Uranus

Fair
Magnitude apparente: 6.0
Constellation: Pisces
Angular diameter: 3.4"
Status: near western quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

Ascension droite: 22h01m57s
Déclinaison: -12°48'51"

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: 09h21m44s
Déclinaison: +15°34'39"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Gemini
Angular diameter: 12511.7"
Status: Moon illumination 82.2%

Observation tip: Moon illumination 82.2%; good for observing lunar surface detail

Ascension droite: 04h12m27s
Déclinaison: +20°57'18"