August 1971 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 3 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

August 1971 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: 1.6
Constellation: Virgo
Angular diameter: 10.2"
Status: near superior conjunction

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

Ascension droite: 10h40m57s
Déclinaison: +03°45'19"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Leo
Angular diameter: 9.7"
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: 09h23m20s
Déclinaison: +16°33'24"

Mars

Excellent
Magnitude apparente: -2.9
Constellation: Aquarius
Angular diameter: 24.9"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Ascension droite: 21h21m39s
Déclinaison: -22°37'22"

Jupiter

Excellent
Magnitude apparente: -2.1
Constellation: Scorpius
Angular diameter: 38.3"
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: 15h40m38s
Déclinaison: -18°51'15"

Saturn

Excellent
Magnitude apparente: 0.1
Constellation: Gemini
Angular diameter: 17.9"
Status: near eastern quadrature

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

Ascension droite: 04h15m34s
Déclinaison: +19°16'05"

Uranus

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

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

Ascension droite: 12h40m57s
Déclinaison: -03°42'06"

Neptune

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

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

Ascension droite: 15h54m01s
Déclinaison: -18°35'20"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Gemini
Angular diameter: 12262.0"
Status: Moon illumination 33.3%

Observation tip: Moon illumination 33.3%; good for observing lunar surface detail

Ascension droite: 04h35m52s
Déclinaison: +26°48'28"