May 1928 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

20 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 1928 mid-month observing conditions

Mercury

Excellent
見かけの等級: -1.1
星座: Gemini
Angular diameter: 5.6"
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: 04h19m58s
赤緯: +23°11'12"

Venus

Excellent
見かけの等級: -3.9
星座: Taurus
Angular diameter: 10.0"
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: 02h35m56s
赤緯: +14°01'41"

Mars

Excellent
見かけの等級: 0.9
星座: Pisces
Angular diameter: 5.6"
Status: near eastern quadrature

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

赤経: 23h57m08s
赤緯: -01°58'06"

Jupiter

Excellent
見かけの等級: -2.1
星座: Aries
Angular diameter: 33.9"
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: 01h36m36s
赤緯: +08°53'17"

Saturn

Excellent
見かけの等級: 0.1
星座: Sagittarius
Angular diameter: 18.3"
Status: near eastern quadrature

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

赤経: 17h06m08s
赤緯: -21°10'39"

Uranus

Fair
見かけの等級: 6.0
星座: Aries
Angular diameter: 3.4"
Status: near eastern quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

赤経: 00h23m22s
赤緯: +01°45'54"

Neptune

Fair
見かけの等級: nan
星座: Leo
Angular diameter: 2.3"
Status: near western quadrature

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

赤経: 09h55m18s
赤緯: +13°13'08"

Moon

Excellent
見かけの等級: -12.7
星座: Pisces
Angular diameter: 12509.4"
Status: Moon illumination 27.6%

Observation tip: Moon illumination 27.6%; good for observing lunar surface detail

赤経: 23h34m31s
赤緯: -08°23'12"