June 1957 Événements célestes

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

Aperçu des événements célestes mensuels

18 événements célestes au total, dont 4 phases lunaires et 2 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

June 1957 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.4
Constellation: Gemini
Angular diameter: 6.3"
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: 04h08m41s
Déclinaison: +18°57'56"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Cancer
Angular diameter: 10.2"
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: 06h43m30s
Déclinaison: +24°09'40"

Mars

Excellent
Magnitude apparente: 1.8
Constellation: Cancer
Angular diameter: 3.9"
Status: near western quadrature

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

Ascension droite: 07h52m40s
Déclinaison: +22°12'16"

Jupiter

Excellent
Magnitude apparente: -2.0
Constellation: Virgo
Angular diameter: 36.7"
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: 11h36m00s
Déclinaison: +04°01'48"

Saturn

Excellent
Magnitude apparente: 0.1
Constellation: Sagittarius
Angular diameter: 18.4"
Status: near western quadrature

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

Ascension droite: 16h34m50s
Déclinaison: -20°08'15"

Uranus

Fair
Magnitude apparente: 5.6
Constellation: Leo
Angular diameter: 3.7"
Status: near western quadrature

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

Ascension droite: 08h28m33s
Déclinaison: +19°40'44"

Neptune

Fair
Magnitude apparente: 7.9
Constellation: Libra
Angular diameter: 2.3"
Status: near western quadrature

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

Ascension droite: 13h54m13s
Déclinaison: -09°48'23"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Capricornus
Angular diameter: 11678.8"
Status: Moon illumination 93.2%

Observation tip: Moon illumination 93.2%; good for observing lunar surface detail

Ascension droite: 19h38m49s
Déclinaison: -16°45'32"