August 1971 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

21 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

August 1971 mid-month observing conditions

Mercury

Excellent
見かけの等級: 1.6
星座: Virgo
Angular diameter: 10.2"
Status: near superior conjunction

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

赤経: 10h40m57s
赤緯: +03°45'19"

Venus

Excellent
見かけの等級: -3.9
星座: Leo
Angular diameter: 9.7"
Status: near inferior 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: 09h23m20s
赤緯: +16°33'24"

Mars

Excellent
見かけの等級: -2.9
星座: Aquarius
Angular diameter: 24.9"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

赤経: 21h21m39s
赤緯: -22°37'22"

Jupiter

Excellent
見かけの等級: -2.1
星座: Scorpius
Angular diameter: 38.3"
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: 15h40m38s
赤緯: -18°51'15"

Saturn

Excellent
見かけの等級: 0.1
星座: Gemini
Angular diameter: 17.9"
Status: near eastern quadrature

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

赤経: 04h15m34s
赤緯: +19°16'05"

Uranus

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

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

赤経: 12h40m57s
赤緯: -03°42'06"

Neptune

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

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

赤経: 15h54m01s
赤緯: -18°35'20"

Moon

Excellent
見かけの等級: -12.7
星座: Gemini
Angular diameter: 12262.0"
Status: Moon illumination 33.3%

Observation tip: Moon illumination 33.3%; good for observing lunar surface detail

赤経: 04h35m52s
赤緯: +26°48'28"