September 1981 Eventos celestes

Ubicación del observador:Beijing (39.904°, 116.407°)

Resumen de eventos celestes mensuales

20 eventos celestes en total, incluidos 4 fases lunares y 1 eventos planetarios.

Eventos celestes diarios

Todas las horas en hora local (Asia/Shanghai)

Group Fecha Amanecer/Atardecer Salida/Puesta de la Luna Fase lunar Eventos celestes

Planetary outlook

September 1981 mid-month observing conditions

Mercury

Excellent
Magnitud aparente: 0.0
Constelación: Libra
Angular diameter: 6.1"
Status: near greatest western elongation

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

Ascensión recta: 12h59m45s
Declinación: -08°10'21"

Venus

Excellent
Magnitud aparente: -4.0
Constelación: Libra
Angular diameter: 15.3"
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: 13h59m44s
Declinación: -13°00'38"

Mars

Excellent
Magnitud aparente: 1.6
Constelación: Leo
Angular diameter: 4.3"
Status: near eastern quadrature

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

Ascensión recta: 08h43m27s
Declinación: +19°17'02"

Jupiter

Excellent
Magnitud aparente: -1.7
Constelación: Libra
Angular diameter: 31.0"
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: 12h55m07s
Declinación: -04°41'53"

Saturn

Excellent
Magnitud aparente: 0.9
Constelación: Libra
Angular diameter: 15.7"
Status: near western quadrature

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

Ascensión recta: 12h41m12s
Declinación: -02°01'21"

Uranus

Fair
Magnitud aparente: 5.6
Constelación: Scorpius
Angular diameter: 3.7"
Status: near western quadrature

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

Ascensión recta: 15h38m07s
Declinación: -19°15'20"

Neptune

Fair
Magnitud aparente: nan
Constelación: Sagittarius
Angular diameter: 2.3"
Status: near western quadrature

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

Ascensión recta: 17h26m02s
Declinación: -21°54'01"

Moon

Excellent
Magnitud aparente: -12.7
Constelación: Aries
Angular diameter: 12627.0"
Status: Moon illumination 98.8%

Observation tip: Moon illumination 98.8%; good for observing lunar surface detail

Ascensión recta: 00h20m35s
Declinación: -02°43'52"