September 1929 Événements célestes

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

Aperçu des événements célestes mensuels

24 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 1929 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: 0.3
Constellation: Libra
Angular diameter: 7.3"
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: 13h02m37s
Déclinaison: -09°48'21"

Venus

Excellent
Magnitude apparente: -4.0
Constellation: Leo
Angular diameter: 13.1"
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: 09h18m52s
Déclinaison: +15°58'39"

Mars

Excellent
Magnitude apparente: 1.7
Constellation: Libra
Angular diameter: 3.8"
Status: near western quadrature

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

Ascension droite: 12h58m08s
Déclinaison: -05°48'01"

Jupiter

Excellent
Magnitude apparente: -2.4
Constellation: Gemini
Angular diameter: 40.8"
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: 04h58m20s
Déclinaison: +21°53'50"

Saturn

Excellent
Magnitude apparente: 0.4
Constellation: Sagittarius
Angular diameter: 16.7"
Status: near western quadrature

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

Ascension droite: 17h34m35s
Déclinaison: -22°19'50"

Uranus

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

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

Ascension droite: 00h38m17s
Déclinaison: +03°19'50"

Neptune

Fair
Magnitude apparente: 8.0
Constellation: Virgo
Angular diameter: 2.2"
Status: near eastern quadrature

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

Ascension droite: 10h16m26s
Déclinaison: +11°21'49"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Aquarius
Angular diameter: 11579.2"
Status: Moon illumination 84.8%

Observation tip: Moon illumination 84.8%; good for observing lunar surface detail

Ascension droite: 20h38m29s
Déclinaison: -23°42'17"