May 2019 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

May 2019 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -1.5
Constellation: Taurus
Angular diameter: 5.2"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Ascension droite: 02h55m43s
Déclinaison: +15°54'01"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Aries
Angular diameter: 11.0"
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: 01h52m04s
Déclinaison: +09°47'07"

Mars

Excellent
Magnitude apparente: 1.7
Constellation: Gemini
Angular diameter: 4.0"
Status: near western quadrature

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

Ascension droite: 05h56m47s
Déclinaison: +24°33'12"

Jupiter

Excellent
Magnitude apparente: -2.5
Constellation: Sagittarius
Angular diameter: 44.8"
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: 17h27m54s
Déclinaison: -22°36'26"

Saturn

Excellent
Magnitude apparente: 0.4
Constellation: Capricornus
Angular diameter: 17.6"
Status: near eastern quadrature

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

Ascension droite: 19h27m45s
Déclinaison: -21°31'11"

Uranus

Fair
Magnitude apparente: 5.9
Constellation: Taurus
Angular diameter: 3.4"
Status: near eastern quadrature

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

Ascension droite: 02h06m48s
Déclinaison: +12°18'57"

Neptune

Fair
Magnitude apparente: 7.8
Constellation: Pisces
Angular diameter: 2.3"
Status: near eastern quadrature

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

Ascension droite: 23h18m41s
Déclinaison: -05°31'13"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Libra
Angular diameter: 12592.8"
Status: Moon illumination 81.5%

Observation tip: Moon illumination 81.5%; good for observing lunar surface detail

Ascension droite: 12h19m03s
Déclinaison: +03°16'22"