November 1981 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

22 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

November 1981 mid-month observing conditions

Mercury

Excellent
見かけの等級: -0.9
星座: Scorpius
Angular diameter: 5.4"
Status: near inferior conjunction

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

赤経: 14h25m18s
赤緯: -12°40'06"

Venus

Excellent
見かけの等級: -4.5
星座: Capricornus
Angular diameter: 26.2"
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: 18h42m43s
赤緯: -26°33'36"

Mars

Excellent
見かけの等級: 1.3
星座: Virgo
Angular diameter: 5.4"
Status: near eastern quadrature

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

赤経: 11h04m12s
赤緯: +07°51'02"

Jupiter

Excellent
見かけの等級: -1.7
星座: Libra
Angular diameter: 31.1"
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: 13h43m55s
赤緯: -09°34'50"

Saturn

Excellent
見かけの等級: 0.9
星座: Libra
Angular diameter: 16.0"
Status: near eastern quadrature

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

赤経: 13h08m07s
赤緯: -04°47'13"

Uranus

Fair
見かけの等級: 5.7
星座: Scorpius
Angular diameter: 3.6"
Status: near western quadrature

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

赤経: 15h51m02s
赤緯: -19°57'42"

Neptune

Fair
見かけの等級: 8.0
星座: Sagittarius
Angular diameter: 2.2"
Status: near western quadrature

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

赤経: 17h31m37s
赤緯: -22°00'50"

Moon

Excellent
見かけの等級: -12.7
星座: Cancer
Angular diameter: 12817.9"
Status: Moon illumination 86.5%

Observation tip: Moon illumination 86.5%; good for observing lunar surface detail

赤経: 06h24m52s
赤緯: +21°41'26"