January 2039 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 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

January 2039 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.9
Constellation: Capricornus
Angular diameter: 4.7"
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: 19h20m51s
Déclinaison: -23°47'21"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Aquarius
Angular diameter: 10.8"
Status: near greatest western elongation

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: 21h16m39s
Déclinaison: -17°29'53"

Mars

Excellent
Magnitude apparente: 1.4
Constellation: Capricornus
Angular diameter: 4.0"
Status: near eastern quadrature

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

Ascension droite: 18h09m32s
Déclinaison: -23°57'34"

Jupiter

Excellent
Magnitude apparente: -2.5
Constellation: Virgo
Angular diameter: 43.6"
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: 10h10m25s
Déclinaison: +12°24'19"

Saturn

Excellent
Magnitude apparente: 0.9
Constellation: Libra
Angular diameter: 18.5"
Status: near eastern quadrature

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

Ascension droite: 12h00m51s
Déclinaison: +02°22'12"

Uranus

Fair
Magnitude apparente: 5.4
Constellation: Cancer
Angular diameter: 4.0"
Status: near eastern quadrature

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

Ascension droite: 07h55m56s
Déclinaison: +21°19'35"

Neptune

Fair
Magnitude apparente: 7.7
Constellation: Aries
Angular diameter: 2.3"
Status: near western quadrature

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

Ascension droite: 01h48m41s
Déclinaison: +09°20'35"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Virgo
Angular diameter: 12271.7"
Status: Moon illumination 79.1%

Observation tip: Moon illumination 79.1%; good for observing lunar surface detail

Ascension droite: 11h27m56s
Déclinaison: +09°02'12"