August 1977 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

August 1977 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: 0.6
Constellation: Virgo
Angular diameter: 8.4"
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: 11h12m43s
Déclinaison: +02°02'08"

Venus

Excellent
Magnitude apparente: -4.0
Constellation: Cancer
Angular diameter: 14.4"
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: 07h00m24s
Déclinaison: +21°34'57"

Mars

Excellent
Magnitude apparente: 0.9
Constellation: Gemini
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: 05h12m59s
Déclinaison: +22°44'58"

Jupiter

Excellent
Magnitude apparente: -2.1
Constellation: Gemini
Angular diameter: 35.0"
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: 05h55m47s
Déclinaison: +23°01'35"

Saturn

Excellent
Magnitude apparente: 0.4
Constellation: Leo
Angular diameter: 16.3"
Status: near eastern quadrature

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

Ascension droite: 09h33m24s
Déclinaison: +15°34'57"

Uranus

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

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

Ascension droite: 14h23m20s
Déclinaison: -13°48'19"

Neptune

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

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

Ascension droite: 16h48m47s
Déclinaison: -20°55'30"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Leo
Angular diameter: 11944.8"
Status: Moon illumination 0.1%

Observation tip: Moon illumination 0.1%; good for observing lunar surface detail

Ascension droite: 09h37m03s
Déclinaison: +09°53'37"