January 2005 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 1 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 2005 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.4
Constellation: Capricornus
Angular diameter: 5.3"
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: 18h29m39s
Déclinaison: -23°32'49"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Capricornus
Angular diameter: 10.5"
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: 18h28m51s
Déclinaison: -23°07'55"

Mars

Excellent
Magnitude apparente: 1.5
Constellation: Sagittarius
Angular diameter: 4.3"
Status: near eastern quadrature

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

Ascension droite: 16h50m45s
Déclinaison: -22°29'07"

Jupiter

Excellent
Magnitude apparente: -2.0
Constellation: Libra
Angular diameter: 37.5"
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: 13h09m46s
Déclinaison: -05°56'38"

Saturn

Excellent
Magnitude apparente: -0.4
Constellation: Cancer
Angular diameter: 20.6"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Saturn’s rings require a telescope to see clearly

Ascension droite: 07h42m40s
Déclinaison: +21°21'23"

Uranus

Fair
Magnitude apparente: 6.0
Constellation: Pisces
Angular diameter: 3.4"
Status: near western quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

Ascension droite: 22h26m38s
Déclinaison: -10°32'24"

Neptune

Fair
Magnitude apparente: 7.8
Constellation: Aquarius
Angular diameter: 2.2"
Status: near western quadrature

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

Ascension droite: 21h07m18s
Déclinaison: -16°37'15"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Pisces
Angular diameter: 12433.9"
Status: Moon illumination 26.6%

Observation tip: Moon illumination 26.6%; good for observing lunar surface detail

Ascension droite: 23h52m38s
Déclinaison: -03°36'06"