August 1954 Événements célestes

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

Aperçu des événements célestes mensuels

19 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

August 1954 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -1.6
Constellation: Leo
Angular diameter: 5.2"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Ascension droite: 09h09m16s
Déclinaison: +17°58'31"

Venus

Excellent
Magnitude apparente: -4.2
Constellation: Libra
Angular diameter: 19.6"
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: 12h23m01s
Déclinaison: -03°00'37"

Mars

Excellent
Magnitude apparente: -1.5
Constellation: Sagittarius
Angular diameter: 17.3"
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: 17h48m21s
Déclinaison: -28°01'25"

Jupiter

Excellent
Magnitude apparente: -1.9
Constellation: Cancer
Angular diameter: 32.9"
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: 07h19m27s
Déclinaison: +22°13'58"

Saturn

Excellent
Magnitude apparente: 0.7
Constellation: Scorpius
Angular diameter: 16.5"
Status: near western quadrature

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

Ascension droite: 14h09m44s
Déclinaison: -10°37'24"

Uranus

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

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

Ascension droite: 07h48m37s
Déclinaison: +21°34'54"

Neptune

Fair
Magnitude apparente: 8.0
Constellation: Libra
Angular diameter: 2.2"
Status: near western quadrature

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

Ascension droite: 13h30m19s
Déclinaison: -07°38'50"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Aquarius
Angular diameter: 12486.6"
Status: Moon illumination 99.5%

Observation tip: Moon illumination 99.5%; good for observing lunar surface detail

Ascension droite: 21h58m10s
Déclinaison: -08°32'48"