September 1946 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 2 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 1946 mid-month observing conditions

Mercury

Excellent
見かけの等級: -1.8
星座: Virgo
Angular diameter: 4.9"
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: 11h31m40s
赤緯: +04°47'06"

Venus

Excellent
見かけの等級: -4.5
星座: Scorpius
Angular diameter: 26.6"
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: 14h16m24s
赤緯: -17°10'26"

Mars

Excellent
見かけの等級: 1.6
星座: Libra
Angular diameter: 4.0"
Status: near western quadrature

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

赤経: 13h27m13s
赤緯: -09°01'09"

Jupiter

Excellent
見かけの等級: -1.7
星座: Libra
Angular diameter: 31.7"
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: 13h45m13s
赤緯: -09°45'52"

Saturn

Excellent
見かけの等級: 0.3
星座: Leo
Angular diameter: 17.1"
Status: near eastern quadrature

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

赤経: 08h30m13s
赤緯: +19°16'46"

Uranus

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

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

赤経: 05h23m57s
赤緯: +23°15'19"

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: 12h30m40s
赤緯: -01°44'26"

Moon

Excellent
見かけの等級: -12.7
星座: Taurus
Angular diameter: 12578.3"
Status: Moon illumination 84.3%

Observation tip: Moon illumination 84.3%; good for observing lunar surface detail

赤経: 02h27m30s
赤緯: +11°22'10"