May 1947 Eventos celestes

Localización do observador:Beijing (39.904°, 116.407°)

Visión xeral dos planetas

23 eventos do ceo en total, incluíndo 4 fases da Lúa e 2 eventos planetarios.

Eventos celestes

Todas as horas están en hora local (Asia/Shanghai)

Group Data Amencer/posta de sol Saída/posta da Lúa Fase da Lúa Eventos celestes

Planetary outlook

May 1947 mid-month observing conditions

Mercury

Excellent
Magnitude aparente: -2.2
Constelación: Taurus
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

Ascensión recta: 03h19m09s
Declinación: +18°21'10"

Venus

Excellent
Magnitude aparente: -3.9
Constelación: Aries
Angular diameter: 11.8"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Venus is the brightest planet and is best seen at dusk or dawn

Ascensión recta: 01h30m58s
Declinación: +07°38'42"

Mars

Excellent
Magnitude aparente: 1.3
Constelación: Aries
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

Ascensión recta: 01h35m12s
Declinación: +09°03'40"

Jupiter

Excellent
Magnitude aparente: -2.5
Constelación: Scorpius
Angular diameter: 45.0"
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

Ascensión recta: 15h22m05s
Declinación: -17°17'23"

Saturn

Excellent
Magnitude aparente: 0.3
Constelación: Leo
Angular diameter: 17.7"
Status: near western quadrature

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

Ascensión recta: 08h23m38s
Declinación: +20°02'55"

Uranus

Fair
Magnitude aparente: 5.7
Constelación: Gemini
Angular diameter: 3.5"
Status: near western quadrature

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

Ascensión recta: 05h17m19s
Declinación: +23°11'06"

Neptune

Fair
Magnitude aparente: 7.9
Constelación: Libra
Angular diameter: 2.3"
Status: near western quadrature

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

Ascensión recta: 12h33m08s
Declinación: -01°53'24"

Moon

Excellent
Magnitude aparente: -12.7
Constelación: Pisces
Angular diameter: 11865.9"
Status: Moon illumination 33.9%

Observation tip: Moon illumination 33.9%; good for observing lunar surface detail

Ascensión recta: 23h02m52s
Declinación: -11°45'03"