September 1905 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 1905 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.3
Constellation: Virgo
Angular diameter: 7.2"
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: 10h22m43s
Déclinaison: +10°36'57"

Venus

Excellent
Magnitude apparente: -4.0
Constellation: Leo
Angular diameter: 13.6"
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: 09h11m51s
Déclinaison: +16°21'28"

Mars

Excellent
Magnitude apparente: 0.1
Constellation: Sagittarius
Angular diameter: 8.5"
Status: near western quadrature

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

Ascension droite: 16h51m50s
Déclinaison: -24°45'36"

Jupiter

Excellent
Magnitude apparente: -2.5
Constellation: Gemini
Angular diameter: 42.4"
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: 04h18m29s
Déclinaison: +20°24'02"

Saturn

Excellent
Magnitude apparente: 0.5
Constellation: Pisces
Angular diameter: 18.8"
Status: near western quadrature

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

Ascension droite: 22h02m38s
Déclinaison: -13°46'49"

Uranus

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

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

Ascension droite: 18h01m07s
Déclinaison: -23°42'40"

Neptune

Fair
Magnitude apparente: 7.9
Constellation: Cancer
Angular diameter: 2.3"
Status: near eastern quadrature

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

Ascension droite: 06h43m59s
Déclinaison: +22°07'06"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Aries
Angular diameter: 11517.1"
Status: Moon illumination 98.5%

Observation tip: Moon illumination 98.5%; good for observing lunar surface detail

Ascension droite: 00h23m53s
Déclinaison: -00°41'48"