August 2002 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 4 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 2002 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.1
Constellation: Virgo
Angular diameter: 5.7"
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: 11h01m20s
Déclinaison: +06°34'35"

Venus

Excellent
Magnitude apparente: -4.3
Constellation: Libra
Angular diameter: 22.4"
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: 12h27m04s
Déclinaison: -04°03'17"

Mars

Excellent
Magnitude apparente: 1.6
Constellation: Leo
Angular diameter: 3.5"
Status: near eastern quadrature

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

Ascension droite: 09h33m53s
Déclinaison: +15°40'55"

Jupiter

Excellent
Magnitude apparente: -1.8
Constellation: Leo
Angular diameter: 31.8"
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: 08h21m09s
Déclinaison: +19°51'15"

Saturn

Excellent
Magnitude apparente: 0.1
Constellation: Gemini
Angular diameter: 17.4"
Status: near eastern quadrature

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

Ascension droite: 05h43m49s
Déclinaison: +22°07'04"

Uranus

Fair
Magnitude apparente: 5.8
Constellation: Aquarius
Angular diameter: 3.7"
Status: near eastern quadrature

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

Ascension droite: 21h58m09s
Déclinaison: -13°13'23"

Neptune

Fair
Magnitude apparente: 7.7
Constellation: Aquarius
Angular diameter: 2.3"
Status: near western quadrature

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

Ascension droite: 20h46m36s
Déclinaison: -17°52'43"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Scorpius
Angular diameter: 12507.7"
Status: Moon illumination 45.3%

Observation tip: Moon illumination 45.3%; good for observing lunar surface detail

Ascension droite: 14h59m03s
Déclinaison: -14°24'47"