October 2001 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

21 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

October 2001 mid-month observing conditions

Mercury

Fair
見かけの等級: 5.9
星座: Libra
Angular diameter: 10.0"
Status: near greatest eastern elongation

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

赤経: 13h10m37s
赤緯: -08°55'04"

Venus

Excellent
見かけの等級: -3.9
星座: Libra
Angular diameter: 10.9"
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: 12h00m10s
赤緯: +01°37'10"

Mars

Excellent
見かけの等級: -0.2
星座: Capricornus
Angular diameter: 9.8"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

赤経: 19h34m33s
赤緯: -24°13'26"

Jupiter

Excellent
見かけの等級: -2.3
星座: Cancer
Angular diameter: 40.0"
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: 07h05m35s
赤緯: +22°25'42"

Saturn

Excellent
見かけの等級: -0.2
星座: Gemini
Angular diameter: 19.7"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Saturn’s rings require a telescope to see clearly

赤経: 04h54m23s
赤緯: +20°42'48"

Uranus

Fair
見かけの等級: 5.8
星座: Aquarius
Angular diameter: 3.6"
Status: near western quadrature

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

赤経: 21h34m35s
赤緯: -15°11'44"

Neptune

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

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

赤経: 20h33m21s
赤緯: -18°39'13"

Moon

Excellent
見かけの等級: -12.7
星座: Virgo
Angular diameter: 12857.7"
Status: Moon illumination 4.9%

Observation tip: Moon illumination 4.9%; good for observing lunar surface detail

赤経: 11h55m36s
赤緯: +05°57'37"