December 2100 Eventos celestes

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

Visión xeral dos planetas

21 eventos do ceo en total, incluíndo 5 fases da Lúa e 0 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 2100 mid-month observing conditions

Mercury

Excellent
Magnitude aparente: -0.8
Constelación: Capricornus
Angular diameter: 4.8"
Status: near greatest western elongation

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Ascensión recta: 18h10m04s
Declinación: -25°25'34"

Venus

Excellent
Magnitude aparente: -3.9
Constelación: Sagittarius
Angular diameter: 10.5"
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: 16h10m48s
Declinación: -20°04'15"

Mars

Excellent
Magnitude aparente: 1.6
Constelación: Scorpius
Angular diameter: 3.8"
Status: near eastern quadrature

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

Ascensión recta: 15h59m42s
Declinación: -20°31'31"

Jupiter

Excellent
Magnitude aparente: -1.7
Constelación: Scorpius
Angular diameter: 32.0"
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

Ascensión recta: 14h47m08s
Declinación: -15°01'33"

Saturn

Excellent
Magnitude aparente: 0.7
Constelación: Scorpius
Angular diameter: 16.0"
Status: near eastern quadrature

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

Ascensión recta: 14h15m59s
Declinación: -11°10'09"

Uranus

Fair
Magnitude aparente: 5.8
Constelación: Aries
Angular diameter: 3.6"
Status: near western quadrature

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

Ascensión recta: 01h21m40s
Declinación: +07°56'28"

Neptune

Fair
Magnitude aparente: 7.8
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: 11h23m03s
Declinación: +05°04'22"

Moon

Excellent
Magnitude aparente: -12.7
Constelación: Gemini
Angular diameter: 11486.8"
Status: Moon illumination 97.2%

Observation tip: Moon illumination 97.2%; good for observing lunar surface detail

Ascensión recta: 04h04m48s
Declinación: +25°54'06"