May 1979 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 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

May 1979 mid-month observing conditions

Mercury

Excellent
見かけの等級: -0.7
星座: Taurus
Angular diameter: 5.6"
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: 02h22m01s
赤緯: +12°07'59"

Venus

Excellent
見かけの等級: -3.8
星座: Aries
Angular diameter: 11.4"
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: 01h40m13s
赤緯: +08°35'27"

Mars

Excellent
見かけの等級: 1.3
星座: Aries
Angular diameter: 4.1"
Status: near eastern quadrature

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

赤経: 01h49m15s
赤緯: +10°30'04"

Jupiter

Excellent
見かけの等級: -2.0
星座: Leo
Angular diameter: 35.3"
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: 08h20m20s
赤緯: +20°13'16"

Saturn

Excellent
見かけの等級: 0.7
星座: Virgo
Angular diameter: 18.3"
Status: near western quadrature

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

赤経: 10h38m13s
赤緯: +10°43'08"

Uranus

Fair
見かけの等級: 5.4
星座: Scorpius
Angular diameter: 4.0"
Status: near western quadrature

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

赤経: 15h05m43s
赤緯: -17°04'50"

Neptune

Fair
見かけの等級: 7.9
星座: Sagittarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

赤経: 17h16m08s
赤緯: -21°36'03"

Moon

Excellent
見かけの等級: -12.7
星座: Capricornus
Angular diameter: 12470.1"
Status: Moon illumination 89.7%

Observation tip: Moon illumination 89.7%; good for observing lunar surface detail

赤経: 18h03m52s
赤緯: -18°35'03"