April 2016 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

20 合計天文イベント、含む 4 月相と 2 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 2016 mid-month observing conditions

Mercury

Excellent
見かけの等級: -0.3
星座: Taurus
Angular diameter: 7.0"
Status: near greatest western elongation

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

赤経: 02h45m45s
赤緯: +18°32'48"

Venus

Excellent
見かけの等級: -3.9
星座: Aries
Angular diameter: 10.1"
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: 00h44m32s
赤緯: +03°10'32"

Mars

Excellent
見かけの等級: -1.0
星座: Sagittarius
Angular diameter: 13.8"
Status: near eastern quadrature

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

赤経: 16h28m56s
赤緯: -21°16'09"

Jupiter

Excellent
見かけの等級: -2.4
星座: Virgo
Angular diameter: 42.5"
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: 11h03m53s
赤緯: +07°33'28"

Saturn

Excellent
見かけの等級: 0.3
星座: Sagittarius
Angular diameter: 17.8"
Status: near eastern quadrature

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

赤経: 17h00m14s
赤緯: -20°55'36"

Uranus

Fair
見かけの等級: 6.0
星座: Aries
Angular diameter: 3.4"
Status: near eastern quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

赤経: 01h17m32s
赤緯: +07°32'57"

Neptune

Fair
見かけの等級: 7.8
星座: Pisces
Angular diameter: 2.2"
Status: near eastern quadrature

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

赤経: 22h51m30s
赤緯: -08°08'39"

Moon

Excellent
見かけの等級: -12.7
星座: Leo
Angular diameter: 11946.3"
Status: Moon illumination 58.7%

Observation tip: Moon illumination 58.7%; good for observing lunar surface detail

赤経: 08h27m17s
赤緯: +15°15'58"