September 2014 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 2014 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: 0.1
Constellation: Libra
Angular diameter: 6.2"
Status: near greatest western elongation

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Ascension droite: 13h01m43s
Déclinaison: -08°34'35"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Virgo
Angular diameter: 9.9"
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: 10h53m49s
Déclinaison: +08°30'25"

Mars

Excellent
Magnitude apparente: 0.7
Constellation: Scorpius
Angular diameter: 6.5"
Status: near western quadrature

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

Ascension droite: 15h53m00s
Déclinaison: -21°42'17"

Jupiter

Excellent
Magnitude apparente: -1.9
Constellation: Leo
Angular diameter: 32.7"
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: 09h02m21s
Déclinaison: +17°23'13"

Saturn

Excellent
Magnitude apparente: 0.6
Constellation: Scorpius
Angular diameter: 15.9"
Status: near western quadrature

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

Ascension droite: 15h08m47s
Déclinaison: -15°31'10"

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: 00h57m50s
Déclinaison: +05°25'09"

Neptune

Fair
Magnitude apparente: 7.7
Constellation: Pisces
Angular diameter: 2.4"
Status: near western quadrature

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

Ascension droite: 22h31m16s
Déclinaison: -10°06'15"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Gemini
Angular diameter: 11955.8"
Status: Moon illumination 61.0%

Observation tip: Moon illumination 61.0%; good for observing lunar surface detail

Ascension droite: 04h33m39s
Déclinaison: +17°53'59"