September 1973 Événements célestes

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

Aperçu des événements célestes mensuels

20 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

September 1973 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.8
Constellation: Libra
Angular diameter: 4.9"
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: 12h09m33s
Déclinaison: -00°11'11"

Venus

Excellent
Magnitude apparente: -4.0
Constellation: Libra
Angular diameter: 15.1"
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: 13h57m56s
Déclinaison: -12°46'49"

Mars

Excellent
Magnitude apparente: -1.8
Constellation: Taurus
Angular diameter: 18.5"
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: 02h31m15s
Déclinaison: +11°16'30"

Jupiter

Excellent
Magnitude apparente: -2.6
Constellation: Aquarius
Angular diameter: 45.1"
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: 20h20m14s
Déclinaison: -20°20'50"

Saturn

Excellent
Magnitude apparente: 0.0
Constellation: Cancer
Angular diameter: 18.1"
Status: near eastern quadrature

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

Ascension droite: 06h16m29s
Déclinaison: +22°19'06"

Uranus

Fair
Magnitude apparente: 5.6
Constellation: Libra
Angular diameter: 3.7"
Status: near western quadrature

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

Ascension droite: 13h20m17s
Déclinaison: -07°50'53"

Neptune

Fair
Magnitude apparente: 7.9
Constellation: Sagittarius
Angular diameter: 2.2"
Status: near western quadrature

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

Ascension droite: 16h13m01s
Déclinaison: -19°33'13"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Aries
Angular diameter: 12299.1"
Status: Moon illumination 93.4%

Observation tip: Moon illumination 93.4%; good for observing lunar surface detail

Ascension droite: 01h11m52s
Déclinaison: +12°48'10"