April 1943 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 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

April 1943 mid-month observing conditions

Mercury

Excellent
見かけの等級: -1.4
星座: Taurus
Angular diameter: 5.5"
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: 02h12m18s
赤緯: +14°13'19"

Venus

Excellent
見かけの等級: -4.0
星座: Taurus
Angular diameter: 13.3"
Status: near greatest western elongation

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: 03h46m02s
赤緯: +21°02'52"

Mars

Excellent
見かけの等級: 1.0
星座: Pisces
Angular diameter: 5.5"
Status: near eastern quadrature

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

赤経: 22h03m16s
赤緯: -13°23'51"

Jupiter

Excellent
見かけの等級: -2.1
星座: Cancer
Angular diameter: 37.3"
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: 07h13m42s
赤緯: +22°46'03"

Saturn

Excellent
見かけの等級: 0.1
星座: Gemini
Angular diameter: 17.1"
Status: near western quadrature

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

赤経: 04h32m11s
赤緯: +20°25'57"

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: 04h01m09s
赤緯: +20°30'46"

Neptune

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

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

赤経: 12h02m26s
赤緯: +01°15'25"

Moon

Excellent
見かけの等級: -12.7
星座: Leo
Angular diameter: 11588.1"
Status: Moon illumination 71.9%

Observation tip: Moon illumination 71.9%; good for observing lunar surface detail

赤経: 09h29m07s
赤緯: +14°33'31"