September 1945 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

23 天象事件總數,包括 4 月相與 2 行星事件。

每日天象事件

所有時間均為當地時間 (Asia/Shanghai)

Group 日期 日出/日落 月出/月落 月相 天象

Planetary outlook

September 1945 mid-month observing conditions

Mercury

Excellent
視星等: -1.1
星座: Virgo
Angular diameter: 5.8"
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

赤經: 10h38m19s
赤緯: +10°17'32"

Venus

Excellent
視星等: -3.9
星座: Leo
Angular diameter: 12.9"
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

赤經: 09h23m38s
赤緯: +15°42'01"

Mars

Excellent
視星等: 0.6
星座: Cancer
Angular diameter: 7.1"
Status: near eastern quadrature

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

赤經: 06h18m08s
赤緯: +23°30'22"

Jupiter

Excellent
視星等: -1.7
星座: Libra
Angular diameter: 30.7"
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

赤經: 12h17m37s
赤緯: -00°42'06"

Saturn

Excellent
視星等: 0.2
星座: Cancer
Angular diameter: 17.5"
Status: near eastern quadrature

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

赤經: 07h36m55s
赤緯: +21°19'10"

Uranus

Fair
視星等: 5.7
星座: Gemini
Angular diameter: 3.7"
Status: near eastern quadrature

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

赤經: 05h05m19s
赤緯: +22°51'37"

Neptune

Fair
視星等: 8.0
星座: Libra
Angular diameter: 2.2"
Status: near western quadrature

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

赤經: 12h22m54s
赤緯: -00°56'43"

Moon

Excellent
視星等: -12.7
星座: Sagittarius
Angular diameter: 11735.4"
Status: Moon illumination 52.7%

Observation tip: Moon illumination 52.7%; good for observing lunar surface detail

赤經: 17h37m22s
赤緯: -22°22'01"