July 2020 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

25 合計天文イベント、含む 4 月相と 4 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

July 2020 mid-month observing conditions

Mercury

Excellent
見かけの等級: 1.4
星座: Cancer
Angular diameter: 9.5"
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: 06h24m32s
赤緯: +19°20'16"

Venus

Excellent
見かけの等級: -4.7
星座: Gemini
Angular diameter: 34.5"
Status: near greatest eastern 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: 04h43m22s
赤緯: +17°42'37"

Mars

Excellent
見かけの等級: -0.8
星座: Aries
Angular diameter: 12.7"
Status: near eastern quadrature

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

赤経: 00h41m22s
赤緯: +00°40'43"

Jupiter

Excellent
見かけの等級: -2.8
星座: Capricornus
Angular diameter: 47.6"
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: 19h36m22s
赤緯: -21°55'27"

Saturn

Excellent
見かけの等級: 0.2
星座: Aquarius
Angular diameter: 18.5"
Status: near eastern quadrature

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

赤経: 20h05m04s
赤緯: -20°33'33"

Uranus

Fair
見かけの等級: 5.8
星座: Taurus
Angular diameter: 3.5"
Status: near eastern quadrature

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

赤経: 02h32m04s
赤緯: +14°28'16"

Neptune

Fair
見かけの等級: 7.7
星座: Pisces
Angular diameter: 2.3"
Status: near eastern quadrature

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

赤経: 23h28m02s
赤緯: -04°38'01"

Moon

Excellent
見かけの等級: -12.7
星座: Taurus
Angular diameter: 11598.0"
Status: Moon illumination 31.3%

Observation tip: Moon illumination 31.3%; good for observing lunar surface detail

赤経: 02h55m08s
赤緯: +12°54'17"