July 2100 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

24 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

July 2100 mid-month observing conditions

Mercury

Excellent
見かけの等級: -0.6
星座: Cancer
Angular diameter: 6.2"
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: 06h21m10s
赤緯: +22°26'44"

Venus

Excellent
見かけの等級: -4.5
星座: Gemini
Angular diameter: 25.5"
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: 04h24m12s
赤緯: +17°54'38"

Mars

Excellent
見かけの等級: 1.8
星座: Leo
Angular diameter: 3.8"
Status: near western quadrature

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

赤経: 09h37m45s
赤緯: +15°23'21"

Jupiter

Excellent
見かけの等級: -2.0
星座: Libra
Angular diameter: 35.9"
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: 12h57m30s
赤緯: -04°47'13"

Saturn

Excellent
見かけの等級: 0.7
星座: Libra
Angular diameter: 17.1"
Status: near western quadrature

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

赤経: 13h18m49s
赤緯: -05°38'04"

Uranus

Fair
見かけの等級: 5.9
星座: Aries
Angular diameter: 3.5"
Status: near eastern quadrature

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

赤経: 01h35m42s
赤緯: +09°19'01"

Neptune

Fair
見かけの等級: 7.8
星座: Virgo
Angular diameter: 2.2"
Status: near western quadrature

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

赤経: 11h07m00s
赤緯: +06°42'47"

Moon

Excellent
見かけの等級: -12.7
星座: Libra
Angular diameter: 12588.2"
Status: Moon illumination 54.5%

Observation tip: Moon illumination 54.5%; good for observing lunar surface detail

赤経: 13h37m26s
赤緯: -14°16'19"