July 1947 Événements célestes

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

Aperçu des événements célestes mensuels

23 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

July 1947 mid-month observing conditions

Mercury

Fair
Magnitude apparente: 5.5
Constellation: Cancer
Angular diameter: 11.7"
Status: near greatest eastern elongation

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

Ascension droite: 07h28m59s
Déclinaison: +16°56'05"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Cancer
Angular diameter: 10.0"
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: 06h34m16s
Déclinaison: +23°15'51"

Mars

Excellent
Magnitude apparente: 1.3
Constellation: Gemini
Angular diameter: 4.6"
Status: near eastern quadrature

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

Ascension droite: 04h32m27s
Déclinaison: +21°45'20"

Jupiter

Excellent
Magnitude apparente: -2.3
Constellation: Scorpius
Angular diameter: 40.6"
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: 15h02m03s
Déclinaison: -16°10'30"

Saturn

Excellent
Magnitude apparente: 0.4
Constellation: Leo
Angular diameter: 16.5"
Status: near western quadrature

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

Ascension droite: 08h49m15s
Déclinaison: +18°31'17"

Uranus

Fair
Magnitude apparente: 5.7
Constellation: Gemini
Angular diameter: 3.5"
Status: near eastern quadrature

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

Ascension droite: 05h32m37s
Déclinaison: +23°24'27"

Neptune

Fair
Magnitude apparente: 7.9
Constellation: Libra
Angular diameter: 2.2"
Status: near western quadrature

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

Ascension droite: 12h32m29s
Déclinaison: -01°51'56"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Gemini
Angular diameter: 12742.1"
Status: Moon illumination 14.5%

Observation tip: Moon illumination 14.5%; good for observing lunar surface detail

Ascension droite: 04h20m29s
Déclinaison: +21°59'09"