August 2003 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 6 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 2003 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: 0.4
Constellation: Virgo
Angular diameter: 7.5"
Status: near superior conjunction

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

Ascension droite: 11h17m10s
Déclinaison: +02°34'27"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Leo
Angular diameter: 9.6"
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: 09h34m12s
Déclinaison: +15°45'54"

Mars

Excellent
Magnitude apparente: -2.7
Constellation: Pisces
Angular diameter: 24.4"
Status: near eastern quadrature

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

Ascension droite: 22h50m18s
Déclinaison: -14°34'30"

Jupiter

Excellent
Magnitude apparente: -1.7
Constellation: Leo
Angular diameter: 30.9"
Status: near western 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: 09h59m08s
Déclinaison: +13°10'28"

Saturn

Excellent
Magnitude apparente: 0.1
Constellation: Cancer
Angular diameter: 17.1"
Status: near eastern quadrature

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

Ascension droite: 06h38m42s
Déclinaison: +22°23'12"

Uranus

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

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

Ascension droite: 22h14m08s
Déclinaison: -11°46'59"

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: 20h55m51s
Déclinaison: -17°19'56"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Pisces
Angular diameter: 11852.2"
Status: Moon illumination 91.4%

Observation tip: Moon illumination 91.4%; good for observing lunar surface detail

Ascension droite: 23h51m27s
Déclinaison: -05°37'59"