March 2009 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 4 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

March 2009 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.6
Constellation: Pisces
Angular diameter: 5.1"
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: 22h50m30s
Déclinaison: -09°47'04"

Venus

Excellent
Magnitude apparente: -4.5
Constellation: Aries
Angular diameter: 55.0"
Status: near superior 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: 00h38m51s
Déclinaison: +12°57'13"

Mars

Excellent
Magnitude apparente: 1.2
Constellation: Pisces
Angular diameter: 4.2"
Status: near eastern quadrature

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

Ascension droite: 22h09m35s
Déclinaison: -12°34'53"

Jupiter

Excellent
Magnitude apparente: -2.0
Constellation: Aquarius
Angular diameter: 33.8"
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: 21h13m21s
Déclinaison: -16°38'18"

Saturn

Excellent
Magnitude apparente: 0.5
Constellation: Virgo
Angular diameter: 19.8"
Status: near western quadrature

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

Ascension droite: 11h19m01s
Déclinaison: +06°52'44"

Uranus

Fair
Magnitude apparente: 6.0
Constellation: Pisces
Angular diameter: 3.3"
Status: near eastern quadrature

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

Ascension droite: 23h34m24s
Déclinaison: -03°33'32"

Neptune

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

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

Ascension droite: 21h49m50s
Déclinaison: -13°30'49"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Scorpius
Angular diameter: 11869.8"
Status: Moon illumination 83.3%

Observation tip: Moon illumination 83.3%; good for observing lunar surface detail

Ascension droite: 14h34m13s
Déclinaison: -20°30'55"