May 2042 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

28 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 2042 mid-month observing conditions

Mercury

Fair
見かけの等級: 6.6
星座: Taurus
Angular diameter: 12.1"
Status: near superior conjunction

Observation tip: A telescope is required; Mercury stays close to the Sun; best seen at dusk or dawn

赤経: 03h36m35s
赤緯: +19°03'16"

Venus

Excellent
見かけの等級: -3.9
星座: Gemini
Angular diameter: 12.5"
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: 05h43m56s
赤緯: +24°55'48"

Mars

Excellent
見かけの等級: 0.8
星座: Leo
Angular diameter: 7.0"
Status: near western quadrature

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

赤経: 09h43m11s
赤緯: +15°32'05"

Jupiter

Excellent
見かけの等級: -2.5
星座: Scorpius
Angular diameter: 45.0"
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: 15h42m19s
赤緯: -18°32'06"

Saturn

Excellent
見かけの等級: 0.3
星座: Scorpius
Angular diameter: 18.8"
Status: near western quadrature

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

赤経: 14h01m57s
赤緯: -09°31'22"

Uranus

Fair
見かけの等級: 5.6
星座: Leo
Angular diameter: 3.8"
Status: near western quadrature

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

赤経: 08h46m25s
赤緯: +18°37'43"

Neptune

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

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

赤経: 02h26m25s
赤緯: +12°41'36"

Moon

Excellent
見かけの等級: -12.7
星座: Pisces
Angular diameter: 12701.3"
Status: Moon illumination 25.9%

Observation tip: Moon illumination 25.9%; good for observing lunar surface detail

赤経: 23h39m58s
赤緯: -05°18'37"