February 1930 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 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 1930 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: 0.1
Constellation: Aquarius
Angular diameter: 6.9"
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: 20h05m44s
Déclinaison: -19°54'03"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Pisces
Angular diameter: 9.7"
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: 22h01m05s
Déclinaison: -13°37'03"

Mars

Excellent
Magnitude apparente: 1.2
Constellation: Aquarius
Angular diameter: 4.1"
Status: near eastern quadrature

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

Ascension droite: 20h36m10s
Déclinaison: -19°40'16"

Jupiter

Excellent
Magnitude apparente: -2.4
Constellation: Gemini
Angular diameter: 41.1"
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: 04h19m50s
Déclinaison: +20°55'39"

Saturn

Excellent
Magnitude apparente: 0.6
Constellation: Capricornus
Angular diameter: 15.5"
Status: near eastern quadrature

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

Ascension droite: 18h37m12s
Déclinaison: -22°25'38"

Uranus

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

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

Ascension droite: 00h33m45s
Déclinaison: +02°55'13"

Neptune

Fair
Magnitude apparente: 7.8
Constellation: Virgo
Angular diameter: 2.3"
Status: near eastern quadrature

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

Ascension droite: 10h18m27s
Déclinaison: +11°14'43"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Virgo
Angular diameter: 12803.1"
Status: Moon illumination 96.0%

Observation tip: Moon illumination 96.0%; good for observing lunar surface detail

Ascension droite: 11h23m44s
Déclinaison: +07°54'20"