September 1919 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

19 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 1919 mid-month observing conditions

Mercury

Excellent
見かけの等級: -1.4
星座: Virgo
Angular diameter: 5.4"
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

赤経: 10h50m03s
赤緯: +09°20'51"

Venus

Excellent
見かけの等級: -4.2
星座: Virgo
Angular diameter: 58.8"
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: 11h02m42s
赤緯: -03°16'58"

Mars

Excellent
見かけの等級: 1.7
星座: Leo
Angular diameter: 4.0"
Status: near eastern quadrature

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

赤経: 09h09m03s
赤緯: +17°37'08"

Jupiter

Excellent
見かけの等級: -1.9
星座: Leo
Angular diameter: 33.0"
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: 08h46m47s
赤緯: +18°23'52"

Saturn

Excellent
見かけの等級: 0.7
星座: Virgo
Angular diameter: 16.3"
Status: near eastern quadrature

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

赤経: 10h26m30s
赤緯: +11°18'09"

Uranus

Fair
見かけの等級: 5.8
星座: Pisces
Angular diameter: 3.7"
Status: near western quadrature

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

赤経: 22h05m09s
赤緯: -12°36'34"

Neptune

Fair
見かけの等級: 7.9
星座: Leo
Angular diameter: 2.2"
Status: near eastern quadrature

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

赤経: 08h52m00s
赤緯: +17°33'00"

Moon

Excellent
見かけの等級: -12.7
星座: Taurus
Angular diameter: 12663.0"
Status: Moon illumination 71.2%

Observation tip: Moon illumination 71.2%; good for observing lunar surface detail

赤経: 03h34m57s
赤緯: +19°22'04"