May 2005 Événements célestes

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

Aperçu des événements célestes mensuels

25 événements célestes au total, dont 5 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

May 2005 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.4
Constellation: Taurus
Angular diameter: 5.9"
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: 02h11m21s
Déclinaison: +10°43'48"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Gemini
Angular diameter: 9.9"
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: 04h16m03s
Déclinaison: +21°26'24"

Mars

Excellent
Magnitude apparente: 0.4
Constellation: Pisces
Angular diameter: 7.2"
Status: near eastern quadrature

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

Ascension droite: 22h49m05s
Déclinaison: -09°31'12"

Jupiter

Excellent
Magnitude apparente: -2.3
Constellation: Libra
Angular diameter: 42.0"
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: 12h37m40s
Déclinaison: -02°25'16"

Saturn

Excellent
Magnitude apparente: 0.2
Constellation: Cancer
Angular diameter: 17.4"
Status: near western quadrature

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

Ascension droite: 07h39m00s
Déclinaison: +21°41'13"

Uranus

Fair
Magnitude apparente: 5.9
Constellation: Pisces
Angular diameter: 3.5"
Status: near eastern quadrature

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

Ascension droite: 22h48m42s
Déclinaison: -08°22'40"

Neptune

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

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

Ascension droite: 21h20m19s
Déclinaison: -15°40'26"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Leo
Angular diameter: 11501.2"
Status: Moon illumination 37.2%

Observation tip: Moon illumination 37.2%; good for observing lunar surface detail

Ascension droite: 08h52m29s
Déclinaison: +22°43'59"