September 2023 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

24 合計天文イベント、含む 4 月相と 3 惑星イベント。

毎日の天文現象

すべての時刻は現地時間 (Asia/Shanghai)

Group 日付 日の出/日の入り 月の出/月の入り 月相 天文現象

Planetary outlook

September 2023 mid-month observing conditions

Mercury

Excellent
見かけの等級: 1.2
星座: Virgo
Angular diameter: 8.9"
Status: near greatest eastern elongation

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

赤経: 10h37m00s
赤緯: +07°24'08"

Venus

Excellent
見かけの等級: -4.8
星座: Leo
Angular diameter: 40.4"
Status: near greatest eastern elongation

Observation tip: Very bright, easily visible to the naked eye; Venus is the brightest planet and is best seen at dusk or dawn

赤経: 09h01m00s
赤緯: +11°20'06"

Mars

Excellent
見かけの等級: 1.7
星座: Libra
Angular diameter: 3.7"
Status: near western quadrature

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

赤経: 12h44m42s
赤緯: -04°15'05"

Jupiter

Excellent
見かけの等級: -2.7
星座: Taurus
Angular diameter: 45.8"
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

赤経: 02h53m22s
赤緯: +15°09'05"

Saturn

Excellent
見かけの等級: 0.5
星座: Pisces
Angular diameter: 18.9"
Status: near western quadrature

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

赤経: 22h20m22s
赤緯: -12°16'04"

Uranus

Fair
見かけの等級: 5.7
星座: Taurus
Angular diameter: 3.7"
Status: near eastern quadrature

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

赤経: 03h22m34s
赤緯: +18°12'07"

Neptune

Fair
見かけの等級: 7.7
星座: Pisces
Angular diameter: 2.4"
Status: near eastern quadrature

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

赤経: 23h48m47s
赤緯: -02°36'12"

Moon

Excellent
見かけの等級: -12.7
星座: Virgo
Angular diameter: 11507.1"
Status: Moon illumination 0.1%

Observation tip: Moon illumination 0.1%; good for observing lunar surface detail

赤経: 11h32m05s
赤緯: +06°10'47"