September 2026 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

21 合計天文イベント、含む 4 月相と 1 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 2026 mid-month observing conditions

Mercury

Excellent
見かけの等級: -0.5
星座: Libra
Angular diameter: 5.0"
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

赤経: 12h26m34s
赤緯: -02°36'31"

Venus

Excellent
見かけの等級: -4.8
星座: Libra
Angular diameter: 37.0"
Status: near superior conjunction

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

赤経: 13h55m06s
赤緯: -17°20'54"

Mars

Excellent
見かけの等級: 1.2
星座: Cancer
Angular diameter: 5.3"
Status: near eastern quadrature

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

赤経: 07h36m06s
赤緯: +22°21'44"

Jupiter

Excellent
見かけの等級: -1.8
星座: Leo
Angular diameter: 32.4"
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: 09h16m46s
赤緯: +16°24'13"

Saturn

Excellent
見かけの等級: 0.4
星座: Aries
Angular diameter: 19.6"
Status: near eastern quadrature

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

赤経: 00h51m13s
赤緯: +02°34'17"

Uranus

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

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

赤経: 04h15m15s
赤緯: +21°06'05"

Neptune

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

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

赤経: 00h14m22s
赤緯: +00°00'43"

Moon

Excellent
見かけの等級: -12.7
星座: Scorpius
Angular diameter: 11802.3"
Status: Moon illumination 16.0%

Observation tip: Moon illumination 16.0%; good for observing lunar surface detail

赤経: 14h20m14s
赤緯: -19°10'13"