January 2008 Événements célestes

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

Aperçu des événements célestes mensuels

24 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 2008 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.8
Constellation: Aquarius
Angular diameter: 5.8"
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: 20h54m30s
Déclinaison: -18°58'32"

Venus

Excellent
Magnitude apparente: -4.0
Constellation: Sagittarius
Angular diameter: 13.5"
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: 17h10m48s
Déclinaison: -21°25'03"

Mars

Excellent
Magnitude apparente: -1.1
Constellation: Gemini
Angular diameter: 14.1"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Ascension droite: 05h40m58s
Déclinaison: +26°55'57"

Jupiter

Excellent
Magnitude apparente: -1.8
Constellation: Capricornus
Angular diameter: 32.0"
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: 18h26m56s
Déclinaison: -23°08'49"

Saturn

Excellent
Magnitude apparente: 0.4
Constellation: Virgo
Angular diameter: 19.5"
Status: near eastern quadrature

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

Ascension droite: 10h41m02s
Déclinaison: +10°12'14"

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: 23h09m08s
Déclinaison: -06°15'49"

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: 21h32m49s
Déclinaison: -14°51'44"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Aries
Angular diameter: 12446.0"
Status: Moon illumination 40.9%

Observation tip: Moon illumination 40.9%; good for observing lunar surface detail

Ascension droite: 00h44m00s
Déclinaison: +08°45'38"