April 2007 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 0 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

April 2007 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.5
Constellation: Aries
Angular diameter: 5.5"
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: 00h28m32s
Déclinaison: +00°31'17"

Venus

Excellent
Magnitude apparente: -4.0
Constellation: Gemini
Angular diameter: 14.8"
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: 04h04m10s
Déclinaison: +22°24'03"

Mars

Excellent
Magnitude apparente: 1.1
Constellation: Pisces
Angular diameter: 5.0"
Status: near eastern quadrature

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

Ascension droite: 22h35m30s
Déclinaison: -10°19'54"

Jupiter

Excellent
Magnitude apparente: -2.4
Constellation: Sagittarius
Angular diameter: 42.0"
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: 17h15m13s
Déclinaison: -22°18'15"

Saturn

Excellent
Magnitude apparente: 0.3
Constellation: Leo
Angular diameter: 19.0"
Status: near western quadrature

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

Ascension droite: 09h24m09s
Déclinaison: +16°38'02"

Uranus

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

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

Ascension droite: 23h12m50s
Déclinaison: -05°52'11"

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: 21h36m13s
Déclinaison: -14°32'10"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Pisces
Angular diameter: 12857.5"
Status: Moon illumination 9.1%

Observation tip: Moon illumination 9.1%; good for observing lunar surface detail

Ascension droite: 23h21m08s
Déclinaison: -03°47'39"