September 1917 Eventos celestes

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

Resumen de eventos celestes mensuales

24 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 1917 mid-month observing conditions

Mercury

Good
Magnitud aparente: 3.5
Constelación: Virgo
Angular diameter: 10.4"
Status: near superior conjunction

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

Ascensión recta: 11h52m08s
Declinación: -03°23'00"

Venus

Excellent
Magnitud aparente: -3.9
Constelación: Libra
Angular diameter: 13.7"
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: 13h44m14s
Declinación: -11°05'00"

Mars

Excellent
Magnitud aparente: 1.5
Constelación: Leo
Angular diameter: 4.6"
Status: near eastern quadrature

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

Ascensión recta: 08h16m15s
Declinación: +20°47'02"

Jupiter

Excellent
Magnitud aparente: -2.4
Constelación: Gemini
Angular diameter: 41.6"
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: 04h38m43s
Declinación: +21°14'23"

Saturn

Excellent
Magnitud aparente: 0.4
Constelación: Leo
Angular diameter: 16.9"
Status: near eastern quadrature

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

Ascensión recta: 08h51m09s
Declinación: +18°11'52"

Uranus

Fair
Magnitud aparente: 5.8
Constelación: Aquarius
Angular diameter: 3.7"
Status: near western quadrature

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

Ascensión recta: 21h32m56s
Declinación: -15°20'47"

Neptune

Fair
Magnitud aparente: 7.9
Constelación: Leo
Angular diameter: 2.2"
Status: near eastern quadrature

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

Ascensión recta: 08h34m25s
Declinación: +18°32'21"

Moon

Excellent
Magnitud aparente: -12.7
Constelación: Virgo
Angular diameter: 11449.3"
Status: Moon illumination 2.0%

Observation tip: Moon illumination 2.0%; good for observing lunar surface detail

Ascensión recta: 10h24m28s
Declinación: +05°23'18"