February 1903 Événements célestes

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

Aperçu des événements célestes mensuels

21 événements célestes au total, dont 4 phases lunaires et 3 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

February 1903 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: 0.7
Constellation: Aquarius
Angular diameter: 9.0"
Status: near greatest eastern elongation

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Ascension droite: 20h20m56s
Déclinaison: -17°06'09"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Pisces
Angular diameter: 10.5"
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: 23h02m05s
Déclinaison: -07°43'39"

Mars

Excellent
Magnitude apparente: -0.3
Constellation: Libra
Angular diameter: 11.0"
Status: near eastern quadrature

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

Ascension droite: 13h04m32s
Déclinaison: -03°29'07"

Jupiter

Excellent
Magnitude apparente: -2.0
Constellation: Pisces
Angular diameter: 32.9"
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: 22h04m37s
Déclinaison: -12°42'46"

Saturn

Excellent
Magnitude apparente: 0.7
Constellation: Aquarius
Angular diameter: 15.2"
Status: near eastern quadrature

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

Ascension droite: 20h21m42s
Déclinaison: -19°47'45"

Uranus

Fair
Magnitude apparente: 5.7
Constellation: Sagittarius
Angular diameter: 3.6"
Status: near eastern quadrature

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

Ascension droite: 17h37m14s
Déclinaison: -23°27'35"

Neptune

Fair
Magnitude apparente: 7.8
Constellation: Cancer
Angular diameter: 2.3"
Status: near western quadrature

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

Ascension droite: 06h04m44s
Déclinaison: +22°19'29"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Libra
Angular diameter: 12388.4"
Status: Moon illumination 88.6%

Observation tip: Moon illumination 88.6%; good for observing lunar surface detail

Ascension droite: 12h15m25s
Déclinaison: -02°52'24"