April 2028 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

19 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 2028 mid-month observing conditions

Mercury

Excellent
見かけの等級: -2.0
星座: Aries
Angular diameter: 5.1"
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: 01h48m03s
赤緯: +10°51'22"

Venus

Excellent
見かけの等級: -4.7
星座: Gemini
Angular diameter: 31.6"
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: 04h25m53s
赤緯: +26°18'55"

Mars

Excellent
見かけの等級: 1.1
星座: Aries
Angular diameter: 3.9"
Status: near eastern quadrature

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

赤経: 01h15m31s
赤緯: +07°20'31"

Jupiter

Excellent
見かけの等級: -2.4
星座: Virgo
Angular diameter: 42.8"
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: 11h21m04s
赤緯: +05°48'06"

Saturn

Excellent
見かけの等級: 0.5
星座: Aries
Angular diameter: 16.2"
Status: near western quadrature

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

赤経: 01h55m42s
赤緯: +09°27'55"

Uranus

Fair
見かけの等級: 5.8
星座: Gemini
Angular diameter: 3.5"
Status: near western quadrature

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

赤経: 04h22m54s
赤緯: +21°30'07"

Neptune

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

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

赤経: 00h28m06s
赤緯: +01°31'15"

Moon

Excellent
見かけの等級: -12.7
星座: Capricornus
Angular diameter: 11857.2"
Status: Moon illumination 66.5%

Observation tip: Moon illumination 66.5%; good for observing lunar surface detail

赤経: 18h28m28s
赤緯: -25°07'27"