September 1951 Événements célestes

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

Aperçu des événements célestes mensuels

26 événements célestes au total, dont 4 phases lunaires et 3 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 1951 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.1
Constellation: Virgo
Angular diameter: 7.5"
Status: near greatest eastern 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: 10h22m28s
Déclinaison: +10°20'54"

Venus

Excellent
Magnitude apparente: -4.4
Constellation: Virgo
Angular diameter: 55.3"
Status: near greatest eastern 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: 10h12m26s
Déclinaison: +02°31'54"

Mars

Excellent
Magnitude apparente: 1.7
Constellation: Leo
Angular diameter: 4.0"
Status: near eastern quadrature

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

Ascension droite: 09h21m27s
Déclinaison: +16°42'33"

Jupiter

Excellent
Magnitude apparente: -2.9
Constellation: Aries
Angular diameter: 49.4"
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: 00h44m47s
Déclinaison: +03°03'25"

Saturn

Excellent
Magnitude apparente: 1.0
Constellation: Libra
Angular diameter: 15.8"
Status: near western quadrature

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

Ascension droite: 12h16m58s
Déclinaison: +00°29'47"

Uranus

Fair
Magnitude apparente: 5.6
Constellation: Cancer
Angular diameter: 3.7"
Status: near eastern quadrature

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

Ascension droite: 06h58m31s
Déclinaison: +23°06'36"

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: 13h09m44s
Déclinaison: -05°40'43"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Pisces
Angular diameter: 12494.9"
Status: Moon illumination 99.6%

Observation tip: Moon illumination 99.6%; good for observing lunar surface detail

Ascension droite: 23h02m17s
Déclinaison: -05°42'16"