May 1975 Événements célestes

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

Aperçu des événements célestes mensuels

19 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 1975 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: 0.2
Constellation: Gemini
Angular diameter: 7.7"
Status: near greatest western elongation

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

Ascension droite: 04h54m53s
Déclinaison: +25°03'03"

Venus

Excellent
Magnitude apparente: -4.1
Constellation: Cancer
Angular diameter: 17.0"
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: 06h25m44s
Déclinaison: +25°47'53"

Mars

Excellent
Magnitude apparente: 0.8
Constellation: Pisces
Angular diameter: 5.8"
Status: near eastern quadrature

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

Ascension droite: 23h44m58s
Déclinaison: -03°21'10"

Jupiter

Excellent
Magnitude apparente: -2.1
Constellation: Aries
Angular diameter: 34.7"
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: 00h50m48s
Déclinaison: +04°12'55"

Saturn

Excellent
Magnitude apparente: 0.2
Constellation: Cancer
Angular diameter: 17.3"
Status: near western quadrature

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

Ascension droite: 07h05m51s
Déclinaison: +22°26'41"

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: 13h50m24s
Déclinaison: -10°45'54"

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: 16h38m12s
Déclinaison: -20°29'25"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Cancer
Angular diameter: 12317.8"
Status: Moon illumination 15.0%

Observation tip: Moon illumination 15.0%; good for observing lunar surface detail

Ascension droite: 06h38m06s
Déclinaison: +19°53'02"