May 2055 Événements célestes

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

Aperçu des événements célestes mensuels

24 événements célestes au total, dont 4 phases lunaires et 3 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 2055 mid-month observing conditions

Mercury

Fair
Magnitude apparente: 4.7
Constellation: Taurus
Angular diameter: 11.7"
Status: near superior conjunction

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

Ascension droite: 03h56m10s
Déclinaison: +20°45'54"

Venus

Excellent
Magnitude apparente: -4.3
Constellation: Cancer
Angular diameter: 20.9"
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: 06h40m41s
Déclinaison: +26°03'25"

Mars

Excellent
Magnitude apparente: 1.4
Constellation: Leo
Angular diameter: 5.2"
Status: near western quadrature

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

Ascension droite: 08h11m42s
Déclinaison: +21°41'41"

Jupiter

Excellent
Magnitude apparente: -2.5
Constellation: Capricornus
Angular diameter: 44.0"
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: 18h32m52s
Déclinaison: -22°55'16"

Saturn

Excellent
Magnitude apparente: 1.0
Constellation: Aries
Angular diameter: 16.3"
Status: near eastern quadrature

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

Ascension droite: 00h25m48s
Déclinaison: +00°26'55"

Uranus

Fair
Magnitude apparente: 5.4
Constellation: Libra
Angular diameter: 4.0"
Status: near western quadrature

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

Ascension droite: 12h41m41s
Déclinaison: -03°42'57"

Neptune

Fair
Magnitude apparente: 7.8
Constellation: Gemini
Angular diameter: 2.2"
Status: near western quadrature

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

Ascension droite: 04h19m52s
Déclinaison: +19°51'42"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Capricornus
Angular diameter: 12061.4"
Status: Moon illumination 82.1%

Observation tip: Moon illumination 82.1%; good for observing lunar surface detail

Ascension droite: 19h01m12s
Déclinaison: -20°12'49"