April 1966 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 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

April 1966 mid-month observing conditions

Mercury

Excellent
見かけの等級: 0.5
星座: Pisces
Angular diameter: 8.4"
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: 23h53m43s
赤緯: -02°48'27"

Venus

Excellent
見かけの等級: -4.4
星座: Pisces
Angular diameter: 22.3"
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: 22h39m49s
赤緯: -08°13'41"

Mars

Excellent
見かけの等級: 1.2
星座: Aries
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: 01h43m59s
赤緯: +10°22'52"

Jupiter

Excellent
見かけの等級: -2.1
星座: Gemini
Angular diameter: 35.5"
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: 05h44m13s
赤緯: +23°18'50"

Saturn

Excellent
見かけの等級: 1.2
星座: Pisces
Angular diameter: 15.9"
Status: near eastern quadrature

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

赤経: 23h41m17s
赤緯: -04°07'45"

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: 11h10m09s
赤緯: +06°13'11"

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: 15h18m18s
赤緯: -16°24'13"

Moon

Excellent
見かけの等級: -12.7
星座: Aquarius
Angular diameter: 11490.1"
Status: Moon illumination 29.1%

Observation tip: Moon illumination 29.1%; good for observing lunar surface detail

赤経: 21h34m36s
赤緯: -19°52'15"