July 2023 Événements célestes

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

Aperçu des événements célestes mensuels

23 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

July 2023 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.7
Constellation: Leo
Angular diameter: 5.4"
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: 08h40m44s
Déclinaison: +20°08'52"

Venus

Excellent
Magnitude apparente: -4.7
Constellation: Leo
Angular diameter: 41.8"
Status: near superior 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: 09h55m55s
Déclinaison: +10°40'23"

Mars

Excellent
Magnitude apparente: 1.8
Constellation: Virgo
Angular diameter: 4.1"
Status: near western quadrature

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

Ascension droite: 10h20m24s
Déclinaison: +11°29'43"

Jupiter

Excellent
Magnitude apparente: -2.3
Constellation: Taurus
Angular diameter: 37.9"
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: 02h37m52s
Déclinaison: +14°10'39"

Saturn

Excellent
Magnitude apparente: 0.7
Constellation: Pisces
Angular diameter: 18.4"
Status: near eastern quadrature

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

Ascension droite: 22h35m58s
Déclinaison: -10°38'36"

Uranus

Fair
Magnitude apparente: 5.8
Constellation: Taurus
Angular diameter: 3.5"
Status: near eastern quadrature

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

Ascension droite: 03h19m42s
Déclinaison: +18°01'49"

Neptune

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

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

Ascension droite: 23h53m17s
Déclinaison: -02°04'51"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Gemini
Angular diameter: 11717.0"
Status: Moon illumination 7.3%

Observation tip: Moon illumination 7.3%; good for observing lunar surface detail

Ascension droite: 05h20m21s
Déclinaison: +27°00'36"