October 1997 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 5 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 1997 mid-month observing conditions

Mercury

Excellent
見かけの等級: -1.6
星座: Libra
Angular diameter: 4.7"
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: 13h24m24s
赤緯: -07°57'20"

Venus

Excellent
見かけの等級: -4.3
星座: Sagittarius
Angular diameter: 20.0"
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: 16h20m15s
赤緯: -24°16'25"

Mars

Excellent
見かけの等級: 1.1
星座: Sagittarius
Angular diameter: 5.1"
Status: near western quadrature

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

赤経: 16h38m45s
赤緯: -23°17'25"

Jupiter

Excellent
見かけの等級: -2.5
星座: Aquarius
Angular diameter: 42.8"
Status: near western 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: 20h59m39s
赤緯: -18°04'11"

Saturn

Excellent
見かけの等級: 0.2
星座: Aries
Angular diameter: 19.8"
Status: near western quadrature

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

赤経: 01h05m10s
赤緯: +03°56'45"

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: 20h28m57s
赤緯: -19°41'20"

Neptune

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

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

赤経: 19h56m39s
赤緯: -20°20'12"

Moon

Excellent
見かけの等級: -12.7
星座: Aries
Angular diameter: 12964.0"
Status: Moon illumination 98.0%

Observation tip: Moon illumination 98.0%; good for observing lunar surface detail

赤経: 00h22m03s
赤緯: +00°49'29"