August 2025 Événements célestes

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

Aperçu des événements célestes mensuels

25 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

August 2025 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: 0.7
Constellation: Leo
Angular diameter: 8.5"
Status: near greatest eastern elongation

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Ascension droite: 08h27m27s
Déclinaison: +16°57'41"

Venus

Excellent
Magnitude apparente: -4.0
Constellation: Cancer
Angular diameter: 13.3"
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: 07h14m40s
Déclinaison: +21°32'50"

Mars

Excellent
Magnitude apparente: 1.6
Constellation: Libra
Angular diameter: 4.3"
Status: near western quadrature

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

Ascension droite: 12h19m10s
Déclinaison: -01°35'15"

Jupiter

Excellent
Magnitude apparente: -1.9
Constellation: Cancer
Angular diameter: 33.3"
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: 07h03m28s
Déclinaison: +22°34'36"

Saturn

Excellent
Magnitude apparente: 0.7
Constellation: Aries
Angular diameter: 19.0"
Status: near eastern quadrature

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

Ascension droite: 00h07m45s
Déclinaison: -01°48'23"

Uranus

Fair
Magnitude apparente: 5.7
Constellation: Taurus
Angular diameter: 3.6"
Status: near eastern quadrature

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

Ascension droite: 03h56m41s
Déclinaison: +20°12'21"

Neptune

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

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

Ascension droite: 00h08m34s
Déclinaison: -00°33'08"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Taurus
Angular diameter: 12599.1"
Status: Moon illumination 64.0%

Observation tip: Moon illumination 64.0%; good for observing lunar surface detail

Ascension droite: 02h10m34s
Déclinaison: +17°16'48"