July 2081 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 3 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 2081 mid-month observing conditions

Mercury

Excellent
見かけの等級: -1.8
星座: Cancer
Angular diameter: 5.2"
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: 07h16m51s
赤緯: +23°19'07"

Venus

Excellent
見かけの等級: -4.0
星座: Gemini
Angular diameter: 14.4"
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: 04h55m44s
赤緯: +20°42'27"

Mars

Excellent
見かけの等級: 1.7
星座: Leo
Angular diameter: 3.5"
Status: near western quadrature

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

赤経: 08h19m57s
赤緯: +20°42'16"

Jupiter

Excellent
見かけの等級: -2.6
星座: Pisces
Angular diameter: 44.2"
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: 23h54m42s
赤緯: -02°01'01"

Saturn

Excellent
見かけの等級: 0.5
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: 21h55m45s
赤緯: -13°59'40"

Uranus

Fair
見かけの等級: 5.7
星座: Aquarius
Angular diameter: 3.7"
Status: near eastern quadrature

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

赤経: 20h44m15s
赤緯: -18°46'16"

Neptune

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

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

赤経: 08h27m57s
赤緯: +18°51'41"

Moon

Excellent
見かけの等級: -12.7
星座: Scorpius
Angular diameter: 12261.5"
Status: Moon illumination 67.5%

Observation tip: Moon illumination 67.5%; good for observing lunar surface detail

赤経: 14h39m10s
赤緯: -19°59'57"