September 1901 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

20 合計天文イベント、含む 4 月相と 0 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 1901 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: 12h22m58s
赤緯: -02°12'54"

Venus

Excellent
見かけの等級: -4.0
星座: Libra
Angular diameter: 13.4"
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

赤経: 13h40m06s
赤緯: -10°34'46"

Mars

Excellent
見かけの等級: 1.3
星座: Scorpius
Angular diameter: 4.8"
Status: near western quadrature

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

赤経: 14h27m36s
赤緯: -15°07'18"

Jupiter

Excellent
見かけの等級: -2.3
星座: Capricornus
Angular diameter: 40.4"
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

赤経: 18h15m38s
赤緯: -23°31'29"

Saturn

Excellent
見かけの等級: 0.4
星座: Capricornus
Angular diameter: 17.1"
Status: near western quadrature

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

赤経: 18h42m28s
赤緯: -22°44'54"

Uranus

Fair
見かけの等級: 5.6
星座: Sagittarius
Angular diameter: 3.7"
Status: near western quadrature

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

赤経: 16h46m44s
赤緯: -22°24'59"

Neptune

Fair
見かけの等級: 7.9
星座: Cancer
Angular diameter: 2.3"
Status: near eastern quadrature

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

赤経: 06h05m57s
赤緯: +22°16'36"

Moon

Excellent
見かけの等級: -12.7
星座: Libra
Angular diameter: 11576.4"
Status: Moon illumination 4.3%

Observation tip: Moon illumination 4.3%; good for observing lunar surface detail

赤経: 12h52m23s
赤緯: -08°20'50"