July 2027 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

23 合計天文イベント、含む 4 月相と 1 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 2027 mid-month observing conditions

Mercury

Excellent
見かけの等級: 0.4
星座: Cancer
Angular diameter: 8.0"
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: 06h07m50s
赤緯: +20°34'29"

Venus

Excellent
見かけの等級: -3.9
星座: Cancer
Angular diameter: 9.7"
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: 07h03m37s
赤緯: +23°02'43"

Mars

Excellent
見かけの等級: 1.2
星座: Libra
Angular diameter: 5.6"
Status: near western quadrature

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

赤経: 12h00m09s
赤緯: +00°25'57"

Jupiter

Excellent
見かけの等級: -1.8
星座: Virgo
Angular diameter: 31.9"
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: 10h01m03s
赤緯: +13°06'17"

Saturn

Excellent
見かけの等級: 0.6
星座: Aries
Angular diameter: 17.7"
Status: near eastern quadrature

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

赤経: 01h44m59s
赤緯: +08°12'18"

Uranus

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

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

赤経: 04h26m44s
赤緯: +21°36'19"

Neptune

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

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

赤経: 00h26m40s
赤緯: +01°20'13"

Moon

Excellent
見かけの等級: -12.7
星座: Sagittarius
Angular diameter: 11643.9"
Status: Moon illumination 88.1%

Observation tip: Moon illumination 88.1%; good for observing lunar surface detail

赤経: 16h39m25s
赤緯: -26°43'21"