May 1918 Événements célestes

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

Aperçu des événements célestes mensuels

17 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

May 1918 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: 1.3
Constellation: Taurus
Angular diameter: 10.0"
Status: near greatest eastern elongation

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

Ascension droite: 02h00m32s
Déclinaison: +09°01'35"

Venus

Excellent
Magnitude apparente: -4.2
Constellation: Aries
Angular diameter: 19.1"
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: 00h34m31s
Déclinaison: +01°57'21"

Mars

Excellent
Magnitude apparente: -0.1
Constellation: Virgo
Angular diameter: 10.1"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Ascension droite: 11h10m41s
Déclinaison: +06°54'37"

Jupiter

Excellent
Magnitude apparente: -2.0
Constellation: Gemini
Angular diameter: 32.8"
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: 05h01m35s
Déclinaison: +22°24'53"

Saturn

Excellent
Magnitude apparente: 0.4
Constellation: Leo
Angular diameter: 17.8"
Status: near western quadrature

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

Ascension droite: 08h45m36s
Déclinaison: +18°57'49"

Uranus

Fair
Magnitude apparente: 5.9
Constellation: Pisces
Angular diameter: 3.5"
Status: near eastern quadrature

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

Ascension droite: 22h00m06s
Déclinaison: -13°00'12"

Neptune

Fair
Magnitude apparente: 7.9
Constellation: Leo
Angular diameter: 2.2"
Status: near western quadrature

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

Ascension droite: 08h27m23s
Déclinaison: +18°59'58"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Cancer
Angular diameter: 12020.7"
Status: Moon illumination 23.1%

Observation tip: Moon illumination 23.1%; good for observing lunar surface detail

Ascension droite: 07h27m50s
Déclinaison: +19°24'52"