March 1981 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

March 1981 mid-month observing conditions

Mercury

Excellent
見かけの等級: 0.2
星座: Aquarius
Angular diameter: 7.4"
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: 21h56m51s
赤緯: -13°17'35"

Venus

Excellent
見かけの等級: -3.9
星座: Pisces
Angular diameter: 9.8"
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: 23h19m35s
赤緯: -05°54'35"

Mars

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

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

赤経: 23h55m14s
赤緯: -01°23'35"

Jupiter

Excellent
見かけの等級: -2.5
星座: Libra
Angular diameter: 44.1"
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: 12h27m54s
赤緯: -01°17'32"

Saturn

Excellent
見かけの等級: 0.5
星座: Libra
Angular diameter: 19.4"
Status: near eastern quadrature

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

赤経: 12h31m15s
赤緯: -00°30'07"

Uranus

Fair
見かけの等級: 5.5
星座: Scorpius
Angular diameter: 3.8"
Status: near eastern quadrature

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

赤経: 15h51m45s
赤緯: -19°56'37"

Neptune

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

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

赤経: 17h37m38s
赤緯: -22°00'34"

Moon

Excellent
見かけの等級: -12.7
星座: Cancer
Angular diameter: 12186.9"
Status: Moon illumination 70.5%

Observation tip: Moon illumination 70.5%; good for observing lunar surface detail

赤経: 07h18m53s
赤緯: +20°16'27"