May 1949 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 1 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 1949 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: 0.8
Constellation: Gemini
Angular diameter: 8.9"
Status: near superior conjunction

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

Ascension droite: 04h52m01s
Déclinaison: +24°43'12"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Taurus
Angular diameter: 9.8"
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: 03h56m24s
Déclinaison: +20°17'47"

Mars

Excellent
Magnitude apparente: 1.3
Constellation: Taurus
Angular diameter: 3.9"
Status: near eastern quadrature

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

Ascension droite: 02h35m03s
Déclinaison: +14°51'10"

Jupiter

Excellent
Magnitude apparente: -2.4
Constellation: Aquarius
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: 20h17m49s
Déclinaison: -19°58'38"

Saturn

Excellent
Magnitude apparente: 0.6
Constellation: Virgo
Angular diameter: 18.2"
Status: near western quadrature

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

Ascension droite: 10h08m49s
Déclinaison: +13°15'39"

Uranus

Fair
Magnitude apparente: 5.7
Constellation: Gemini
Angular diameter: 3.6"
Status: near western quadrature

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

Ascension droite: 05h53m36s
Déclinaison: +23°39'01"

Neptune

Fair
Magnitude apparente: 7.9
Constellation: Libra
Angular diameter: 2.3"
Status: near western quadrature

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

Ascension droite: 12h49m36s
Déclinaison: -03°33'52"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Sagittarius
Angular diameter: 12382.7"
Status: Moon illumination 92.0%

Observation tip: Moon illumination 92.0%; good for observing lunar surface detail

Ascension droite: 17h44m36s
Déclinaison: -27°58'51"