September 1951 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

26 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 1951 mid-month observing conditions

Mercury

Excellent
見かけの等級: -0.1
星座: Virgo
Angular diameter: 7.5"
Status: near greatest eastern 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: 10h22m28s
赤緯: +10°20'54"

Venus

Excellent
見かけの等級: -4.4
星座: Virgo
Angular diameter: 55.3"
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: 10h12m26s
赤緯: +02°31'54"

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: 09h21m27s
赤緯: +16°42'33"

Jupiter

Excellent
見かけの等級: -2.9
星座: Aries
Angular diameter: 49.4"
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: 00h44m47s
赤緯: +03°03'25"

Saturn

Excellent
見かけの等級: 1.0
星座: Libra
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: 12h16m58s
赤緯: +00°29'47"

Uranus

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

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

赤経: 06h58m31s
赤緯: +23°06'36"

Neptune

Fair
見かけの等級: 8.0
星座: Libra
Angular diameter: 2.2"
Status: near western quadrature

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

赤経: 13h09m44s
赤緯: -05°40'43"

Moon

Excellent
見かけの等級: -12.7
星座: Pisces
Angular diameter: 12494.9"
Status: Moon illumination 99.6%

Observation tip: Moon illumination 99.6%; good for observing lunar surface detail

赤経: 23h02m17s
赤緯: -05°42'16"