July 1974 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 1 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

July 1974 mid-month observing conditions

Mercury

Excellent
見かけの等級: 1.4
星座: Cancer
Angular diameter: 9.5"
Status: near greatest eastern elongation

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

赤経: 06h20m11s
赤緯: +19°24'59"

Venus

Excellent
見かけの等級: -3.9
星座: Gemini
Angular diameter: 11.9"
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: 05h27m57s
赤緯: +22°09'52"

Mars

Excellent
見かけの等級: 1.8
星座: Leo
Angular diameter: 3.8"
Status: near western quadrature

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

赤経: 09h39m37s
赤緯: +15°14'04"

Jupiter

Excellent
見かけの等級: -2.7
星座: Pisces
Angular diameter: 45.3"
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: 23h17m02s
赤緯: -05°59'58"

Saturn

Excellent
見かけの等級: 0.1
星座: Cancer
Angular diameter: 16.6"
Status: near eastern quadrature

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

赤経: 06h44m13s
赤緯: +22°29'09"

Uranus

Fair
見かけの等級: 5.5
星座: Libra
Angular diameter: 3.8"
Status: near western quadrature

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

赤経: 13h28m42s
赤緯: -08°41'09"

Neptune

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

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

赤経: 16h22m30s
赤緯: -19°54'43"

Moon

Excellent
見かけの等級: -12.7
星座: Taurus
Angular diameter: 12357.3"
Status: Moon illumination 26.1%

Observation tip: Moon illumination 26.1%; good for observing lunar surface detail

赤経: 03h10m57s
赤緯: +20°21'00"