July 1997 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

21 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

July 1997 mid-month observing conditions

Mercury

Excellent
見かけの等級: -0.4
星座: Leo
Angular diameter: 5.7"
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: 09h00m09s
赤緯: +18°34'59"

Venus

Excellent
見かけの等級: -3.9
星座: Leo
Angular diameter: 11.5"
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: 09h30m30s
赤緯: +16°28'01"

Mars

Excellent
見かけの等級: 0.7
星座: Libra
Angular diameter: 6.9"
Status: near western quadrature

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

赤経: 12h45m48s
赤緯: -05°03'17"

Jupiter

Excellent
見かけの等級: -2.8
星座: Aquarius
Angular diameter: 47.5"
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: 21h31m06s
赤緯: -15°38'31"

Saturn

Excellent
見かけの等級: 0.6
星座: Aries
Angular diameter: 17.8"
Status: near eastern quadrature

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

赤経: 01h17m57s
赤緯: +05°33'34"

Uranus

Fair
見かけの等級: 5.7
星座: Aquarius
Angular diameter: 3.7"
Status: near eastern quadrature

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

赤経: 20h39m25s
赤緯: -19°04'26"

Neptune

Fair
見かけの等級: 7.7
星座: Aquarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

赤経: 20h03m05s
赤緯: -20°00'01"

Moon

Excellent
見かけの等級: -12.7
星座: Scorpius
Angular diameter: 11920.9"
Status: Moon illumination 70.3%

Observation tip: Moon illumination 70.3%; good for observing lunar surface detail

赤経: 15h00m59s
赤緯: -12°45'25"