July 1929 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 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

July 1929 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.8
Constellation: Cancer
Angular diameter: 6.1"
Status: near inferior conjunction

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

Ascension droite: 06h21m52s
Déclinaison: +22°42'16"

Venus

Excellent
Magnitude apparente: -4.3
Constellation: Gemini
Angular diameter: 20.1"
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: 04h23m06s
Déclinaison: +18°34'00"

Mars

Excellent
Magnitude apparente: 1.7
Constellation: Virgo
Angular diameter: 4.2"
Status: near western quadrature

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

Ascension droite: 10h34m05s
Déclinaison: +10°06'37"

Jupiter

Excellent
Magnitude apparente: -2.1
Constellation: Gemini
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: 04h21m07s
Déclinaison: +20°44'15"

Saturn

Excellent
Magnitude apparente: 0.1
Constellation: Sagittarius
Angular diameter: 18.2"
Status: near western quadrature

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

Ascension droite: 17h40m08s
Déclinaison: -22°12'34"

Uranus

Fair
Magnitude apparente: 5.9
Constellation: Aries
Angular diameter: 3.6"
Status: near eastern quadrature

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

Ascension droite: 00h42m57s
Déclinaison: +03°51'05"

Neptune

Fair
Magnitude apparente: 8.0
Constellation: Virgo
Angular diameter: 2.2"
Status: near western quadrature

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

Ascension droite: 10h08m01s
Déclinaison: +12°08'10"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Scorpius
Angular diameter: 11740.4"
Status: Moon illumination 63.3%

Observation tip: Moon illumination 63.3%; good for observing lunar surface detail

Ascension droite: 14h21m24s
Déclinaison: -12°58'10"