September 2078 Événements célestes

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

Aperçu des événements célestes mensuels

23 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 2078 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -1.1
Constellation: Virgo
Angular diameter: 4.8"
Status: near greatest western 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: 11h59m30s
Déclinaison: +01°16'52"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Virgo
Angular diameter: 9.7"
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: 11h14m10s
Déclinaison: +06°27'05"

Mars

Excellent
Magnitude apparente: 0.4
Constellation: Sagittarius
Angular diameter: 7.5"
Status: near western quadrature

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

Ascension droite: 16h30m56s
Déclinaison: -23°45'24"

Jupiter

Excellent
Magnitude apparente: -2.0
Constellation: Sagittarius
Angular diameter: 36.1"
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: 16h26m23s
Déclinaison: -21°12'03"

Saturn

Excellent
Magnitude apparente: 0.4
Constellation: Capricornus
Angular diameter: 17.3"
Status: near western quadrature

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

Ascension droite: 19h09m26s
Déclinaison: -22°20'02"

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: 19h42m31s
Déclinaison: -21°52'48"

Neptune

Fair
Magnitude apparente: 7.8
Constellation: Leo
Angular diameter: 2.2"
Status: near eastern quadrature

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

Ascension droite: 08h09m55s
Déclinaison: +19°39'36"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Sagittarius
Angular diameter: 11685.1"
Status: Moon illumination 55.2%

Observation tip: Moon illumination 55.2%; good for observing lunar surface detail

Ascension droite: 17h53m02s
Déclinaison: -27°11'01"