July 1947 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

23 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 1947 mid-month observing conditions

Mercury

Fair
見かけの等級: 5.5
星座: Cancer
Angular diameter: 11.7"
Status: near greatest eastern elongation

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

赤経: 07h28m59s
赤緯: +16°56'05"

Venus

Excellent
見かけの等級: -3.9
星座: Cancer
Angular diameter: 10.0"
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: 06h34m16s
赤緯: +23°15'51"

Mars

Excellent
見かけの等級: 1.3
星座: Gemini
Angular diameter: 4.6"
Status: near eastern quadrature

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

赤経: 04h32m27s
赤緯: +21°45'20"

Jupiter

Excellent
見かけの等級: -2.3
星座: Scorpius
Angular diameter: 40.6"
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: 15h02m03s
赤緯: -16°10'30"

Saturn

Excellent
見かけの等級: 0.4
星座: Leo
Angular diameter: 16.5"
Status: near western quadrature

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

赤経: 08h49m15s
赤緯: +18°31'17"

Uranus

Fair
見かけの等級: 5.7
星座: Gemini
Angular diameter: 3.5"
Status: near eastern quadrature

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

赤経: 05h32m37s
赤緯: +23°24'27"

Neptune

Fair
見かけの等級: 7.9
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: 12h32m29s
赤緯: -01°51'56"

Moon

Excellent
見かけの等級: -12.7
星座: Gemini
Angular diameter: 12742.1"
Status: Moon illumination 14.5%

Observation tip: Moon illumination 14.5%; good for observing lunar surface detail

赤経: 04h20m29s
赤緯: +21°59'09"