June 2021 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

22 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

June 2021 mid-month observing conditions

Mercury

Fair
見かけの等級: 5.0
星座: Gemini
Angular diameter: 12.0"
Status: near greatest eastern elongation

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

赤経: 05h10m21s
赤緯: +19°00'23"

Venus

Excellent
見かけの等級: -3.9
星座: Cancer
Angular diameter: 10.7"
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: 07h06m34s
赤緯: +23°53'51"

Mars

Excellent
見かけの等級: 1.8
星座: Leo
Angular diameter: 4.0"
Status: near western quadrature

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

赤経: 08h18m46s
赤緯: +20°57'44"

Jupiter

Excellent
見かけの等級: -2.5
星座: Pisces
Angular diameter: 43.1"
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: 22h17m51s
赤緯: -11°35'17"

Saturn

Excellent
見かけの等級: 0.5
星座: Aquarius
Angular diameter: 17.9"
Status: near eastern quadrature

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

赤経: 21h03m07s
赤緯: -17°32'12"

Uranus

Fair
見かけの等級: 5.9
星座: Taurus
Angular diameter: 3.4"
Status: near eastern quadrature

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

赤経: 02h43m10s
赤緯: +15°23'22"

Neptune

Fair
見かけの等級: 7.8
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: 23h36m41s
赤緯: -03°44'22"

Moon

Excellent
見かけの等級: -12.7
星座: Leo
Angular diameter: 11884.3"
Status: Moon illumination 19.0%

Observation tip: Moon illumination 19.0%; good for observing lunar surface detail

赤経: 09h17m55s
赤緯: +20°44'22"