May 1973 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 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

May 1973 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -1.6
Constellation: Taurus
Angular diameter: 5.1"
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: 03h01m25s
Déclinaison: +16°30'21"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Gemini
Angular diameter: 9.8"
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: 04h04m50s
Déclinaison: +20°48'11"

Mars

Excellent
Magnitude apparente: 0.3
Constellation: Pisces
Angular diameter: 7.8"
Status: near eastern quadrature

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

Ascension droite: 22h29m26s
Déclinaison: -11°31'45"

Jupiter

Excellent
Magnitude apparente: -2.4
Constellation: Aquarius
Angular diameter: 41.0"
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: 20h57m19s
Déclinaison: -17°44'16"

Saturn

Excellent
Magnitude apparente: 0.1
Constellation: Gemini
Angular diameter: 16.8"
Status: near western quadrature

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

Ascension droite: 05h17m21s
Déclinaison: +21°55'42"

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: 13h13m40s
Déclinaison: -07°06'31"

Neptune

Fair
Magnitude apparente: 7.9
Constellation: Sagittarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

Ascension droite: 16h19m22s
Déclinaison: -19°44'19"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Libra
Angular diameter: 11654.3"
Status: Moon illumination 95.3%

Observation tip: Moon illumination 95.3%; good for observing lunar surface detail

Ascension droite: 13h42m20s
Déclinaison: -15°45'07"