March 1939 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 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

March 1939 mid-month observing conditions

Mercury

Excellent
見かけの等級: -0.4
星座: Aries
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: 00h40m03s
赤緯: +06°12'52"

Venus

Excellent
見かけの等級: -4.1
星座: Aquarius
Angular diameter: 16.7"
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: 20h52m37s
赤緯: -16°57'15"

Mars

Excellent
見かけの等級: 0.5
星座: Sagittarius
Angular diameter: 7.5"
Status: near eastern quadrature

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

赤経: 17h44m28s
赤緯: -23°18'13"

Jupiter

Excellent
見かけの等級: -2.0
星座: Pisces
Angular diameter: 33.1"
Status: near eastern 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: 23h14m02s
赤緯: -06°01'11"

Saturn

Excellent
見かけの等級: 0.7
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: 01h08m14s
赤緯: +04°48'00"

Uranus

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

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

赤経: 02h50m19s
赤緯: +16°00'11"

Neptune

Fair
見かけの等級: 7.8
星座: Virgo
Angular diameter: 2.3"
Status: near western quadrature

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

赤経: 11h32m13s
赤緯: +04°18'30"

Moon

Excellent
見かけの等級: -12.7
星座: Capricornus
Angular diameter: 11510.7"
Status: Moon illumination 30.5%

Observation tip: Moon illumination 30.5%; good for observing lunar surface detail

赤経: 19h09m47s
赤緯: -17°42'28"