September 1925 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

22 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 1925 mid-month observing conditions

Mercury

Excellent
見かけの等級: -0.7
星座: Virgo
Angular diameter: 6.4"
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: 10h27m29s
赤緯: +10°53'26"

Venus

Excellent
見かけの等級: -4.0
星座: Libra
Angular diameter: 13.9"
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: 13h46m13s
赤緯: -11°19'39"

Mars

Excellent
見かけの等級: 1.6
星座: Virgo
Angular diameter: 3.5"
Status: near eastern quadrature

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

赤経: 11h28m54s
赤緯: +04°25'21"

Jupiter

Excellent
見かけの等級: -2.4
星座: Capricornus
Angular diameter: 41.9"
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: 18h55m29s
赤緯: -23°10'16"

Saturn

Excellent
見かけの等級: 0.6
星座: Scorpius
Angular diameter: 15.8"
Status: near western quadrature

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

赤経: 14h36m26s
赤緯: -13°01'29"

Uranus

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

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

赤経: 23h37m38s
赤緯: -03°17'26"

Neptune

Fair
見かけの等級: 8.0
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: 09h43m24s
赤緯: +14°02'56"

Moon

Excellent
見かけの等級: -12.7
星座: Leo
Angular diameter: 11526.6"
Status: Moon illumination 9.4%

Observation tip: Moon illumination 9.4%; good for observing lunar surface detail

赤経: 09h15m21s
赤緯: +17°04'29"