October 2027 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 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 2027 mid-month observing conditions

Mercury

Good
見かけの等級: 2.7
星座: Libra
Angular diameter: 9.9"
Status: near superior conjunction

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

赤経: 13h53m02s
赤緯: -14°26'33"

Venus

Excellent
見かけの等級: -3.9
星座: Scorpius
Angular diameter: 10.3"
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: 14h24m57s
赤緯: -13°58'07"

Mars

Excellent
見かけの等級: 1.4
星座: Scorpius
Angular diameter: 4.4"
Status: near western quadrature

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

赤経: 15h47m44s
赤緯: -20°42'14"

Jupiter

Excellent
見かけの等級: -1.7
星座: Virgo
Angular diameter: 31.8"
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: 11h14m05s
赤緯: +06°00'11"

Saturn

Excellent
見かけの等級: 0.1
星座: Aries
Angular diameter: 20.0"
Status: near eastern quadrature

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

赤経: 01h35m26s
赤緯: +06°57'31"

Uranus

Fair
見かけの等級: 5.6
星座: Gemini
Angular diameter: 3.8"
Status: near eastern quadrature

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

赤経: 04h31m46s
赤緯: +21°47'38"

Neptune

Fair
見かけの等級: 7.7
星座: Aries
Angular diameter: 2.4"
Status: near western quadrature

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

赤経: 00h19m54s
赤緯: +00°33'37"

Moon

Excellent
見かけの等級: -12.7
星座: Aries
Angular diameter: 11868.0"
Status: Moon illumination 99.5%

Observation tip: Moon illumination 99.5%; good for observing lunar surface detail

赤経: 00h46m37s
赤緯: +09°59'21"