April 1964 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

22 合計天文イベント、含む 4 月相と 4 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

April 1964 mid-month observing conditions

Mercury

Excellent
見かけの等級: 1.4
星座: Taurus
Angular diameter: 9.4"
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: 02h31m38s
赤緯: +18°07'28"

Venus

Excellent
見かけの等級: -4.5
星座: Gemini
Angular diameter: 24.7"
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: 04h34m07s
赤緯: +25°37'23"

Mars

Excellent
見かけの等級: 1.2
星座: Aries
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: 00h48m17s
赤緯: +04°20'20"

Jupiter

Excellent
見かけの等級: -2.0
星座: Aries
Angular diameter: 33.1"
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: 01h55m33s
赤緯: +10°45'18"

Saturn

Excellent
見かけの等級: 0.9
星座: Pisces
Angular diameter: 16.0"
Status: near eastern quadrature

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

赤経: 22h18m29s
赤緯: -11°56'31"

Uranus

Fair
見かけの等級: 5.4
星座: Virgo
Angular diameter: 4.0"
Status: near western quadrature

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

赤経: 10h33m20s
赤緯: +09°57'21"

Neptune

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

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

赤経: 15h00m28s
赤緯: -15°10'53"

Moon

Excellent
見かけの等級: -12.7
星座: Taurus
Angular diameter: 12842.0"
Status: Moon illumination 8.8%

Observation tip: Moon illumination 8.8%; good for observing lunar surface detail

赤経: 03h51m05s
赤緯: +17°09'32"