September 1912 Événements célestes

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

Aperçu des événements célestes mensuels

21 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 1912 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -1.0
Constellation: Virgo
Angular diameter: 6.0"
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: 10h34m05s
Déclinaison: +10°35'08"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Libra
Angular diameter: 10.5"
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: 12h42m09s
Déclinaison: -03°31'03"

Mars

Excellent
Magnitude apparente: 1.7
Constellation: Libra
Angular diameter: 3.7"
Status: near western quadrature

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

Ascension droite: 12h30m15s
Déclinaison: -02°36'49"

Jupiter

Excellent
Magnitude apparente: -2.0
Constellation: Sagittarius
Angular diameter: 36.3"
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: 16h26m28s
Déclinaison: -21°15'32"

Saturn

Excellent
Magnitude apparente: -0.0
Constellation: Gemini
Angular diameter: 19.0"
Status: near eastern quadrature

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

Ascension droite: 04h10m08s
Déclinaison: +18°53'46"

Uranus

Fair
Magnitude apparente: 5.7
Constellation: Aquarius
Angular diameter: 3.7"
Status: near western quadrature

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

Ascension droite: 20h08m17s
Déclinaison: -20°47'46"

Neptune

Fair
Magnitude apparente: 7.9
Constellation: Cancer
Angular diameter: 2.2"
Status: near eastern quadrature

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

Ascension droite: 07h49m22s
Déclinaison: +20°33'24"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Scorpius
Angular diameter: 12235.3"
Status: Moon illumination 18.5%

Observation tip: Moon illumination 18.5%; good for observing lunar surface detail

Ascension droite: 14h36m55s
Déclinaison: -18°06'44"