July 1911 Événements célestes

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

Aperçu des événements célestes mensuels

25 événements célestes au total, dont 4 phases lunaires et 4 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 1911 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -1.0
Constellation: Leo
Angular diameter: 5.2"
Status: near greatest western elongation

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Ascension droite: 08h25m38s
Déclinaison: +21°07'11"

Venus

Excellent
Magnitude apparente: -4.5
Constellation: Virgo
Angular diameter: 26.0"
Status: near superior 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: 10h33m57s
Déclinaison: +09°16'41"

Mars

Excellent
Magnitude apparente: 0.1
Constellation: Aries
Angular diameter: 8.6"
Status: near eastern quadrature

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

Ascension droite: 01h52m59s
Déclinaison: +09°19'08"

Jupiter

Excellent
Magnitude apparente: -2.1
Constellation: Scorpius
Angular diameter: 38.8"
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: 14h11m58s
Déclinaison: -12°05'36"

Saturn

Excellent
Magnitude apparente: 0.3
Constellation: Taurus
Angular diameter: 17.3"
Status: near eastern quadrature

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

Ascension droite: 03h05m13s
Déclinaison: +15°04'42"

Uranus

Fair
Magnitude apparente: 5.7
Constellation: Capricornus
Angular diameter: 3.8"
Status: near eastern quadrature

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

Ascension droite: 19h59m17s
Déclinaison: -21°11'57"

Neptune

Fair
Magnitude apparente: 7.9
Constellation: Cancer
Angular diameter: 2.2"
Status: near eastern quadrature

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

Ascension droite: 07h31m39s
Déclinaison: +21°11'56"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Pisces
Angular diameter: 11778.4"
Status: Moon illumination 88.7%

Observation tip: Moon illumination 88.7%; good for observing lunar surface detail

Ascension droite: 22h16m59s
Déclinaison: -15°36'05"