December 1928 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 3 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

December 1928 mid-month observing conditions

Mercury

Excellent
Magnitude aparente: -1.2
Constelación: Sagittarius
Angular diameter: 4.6"
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: 17h19m40s
Declinación: -24°13'55"

Venus

Excellent
Magnitude aparente: -4.1
Constelación: Aquarius
Angular diameter: 15.4"
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

Ascensión recta: 20h25m28s
Declinación: -21°27'22"

Mars

Excellent
Magnitude aparente: -1.7
Constelación: Cancer
Angular diameter: 16.0"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Ascensión recta: 06h09m09s
Declinación: +26°25'38"

Jupiter

Excellent
Magnitude aparente: -2.7
Constelación: Aries
Angular diameter: 45.8"
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: 01h55m55s
Declinación: +10°28'20"

Saturn

Excellent
Magnitude aparente: 0.4
Constelación: Sagittarius
Angular diameter: 15.1"
Status: near eastern quadrature

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

Ascensión recta: 17h24m12s
Declinación: -22°00'32"

Uranus

Fair
Magnitude aparente: 5.9
Constelación: Aries
Angular diameter: 3.5"
Status: near western quadrature

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

Ascensión recta: 00h13m53s
Declinación: +00°43'09"

Neptune

Fair
Magnitude aparente: 7.9
Constelación: Virgo
Angular diameter: 2.3"
Status: near eastern quadrature

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

Ascensión recta: 10h14m21s
Declinación: +11°32'06"

Moon

Excellent
Magnitude aparente: -12.7
Constelación: Capricornus
Angular diameter: 11561.1"
Status: Moon illumination 7.0%

Observation tip: Moon illumination 7.0%; good for observing lunar surface detail

Ascensión recta: 19h43m04s
Declinación: -25°34'51"