May 1915 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

May 1915 mid-month observing conditions

Mercury

Excellent
見かけの等級: -1.0
星座: Gemini
Angular diameter: 5.8"
Status: near greatest western elongation

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

赤経: 04h23m24s
赤緯: +23°29'20"

Venus

Excellent
見かけの等級: -3.9
星座: Aries
Angular diameter: 12.3"
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: 01h21m59s
赤緯: +06°43'02"

Mars

Excellent
見かけの等級: 1.2
星座: Aries
Angular diameter: 4.4"
Status: near eastern quadrature

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

赤経: 01h21m15s
赤緯: +07°34'56"

Jupiter

Excellent
見かけの等級: -2.2
星座: Pisces
Angular diameter: 36.5"
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: 23h33m23s
赤緯: -04°02'35"

Saturn

Excellent
見かけの等級: 0.1
星座: Cancer
Angular diameter: 17.0"
Status: near western quadrature

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

赤経: 06h01m30s
赤緯: +22°42'57"

Uranus

Fair
見かけの等級: 5.8
星座: Aquarius
Angular diameter: 3.6"
Status: near eastern quadrature

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

赤経: 21h13m17s
赤緯: -16°47'27"

Neptune

Fair
見かけの等級: 7.9
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: 08h00m05s
赤緯: +20°14'30"

Moon

Excellent
見かけの等級: -12.7
星座: Taurus
Angular diameter: 11441.6"
Status: Moon illumination 0.8%

Observation tip: Moon illumination 0.8%; good for observing lunar surface detail

赤経: 03h57m01s
赤緯: +25°27'16"